Failed to resolve well-known type 'Microsoft.AspNetCore.Builder.EndpointRouteBuilderExtensions'

Type: Bug

## Issue Description ##
I'm constantly getting this error after opening a project.

## Steps to Reproduce ##
Open C# project.

## Expected Behavior ##
Should work without error

## Actual Behavior ##
Throws error with popup and in the C# output. Won't follow any links, errors, warnings, or lookup implmentations etc.

## Logs ##

### C# log ###
Post the output from Output-->C# here
[Error - 2:58:36 PM] [LanguageServerHost] System.InvalidOperationException: Failed to resolve well-known type 'Microsoft.AspNetCore.Builder.EndpointRouteBuilderExtensions'.
at Microsoft.AspNetCore.App.Analyzers.Infrastructure.WellKnownTypes.GetAndCache(Int32 index)
at Microsoft.AspNetCore.Analyzers.RouteEmbeddedLanguage.Infrastructure.RouteUsageDetector.CalculateHttpMethods(WellKnownTypes wellKnownTypes, IMethodSymbol mapMethodSymbol)
at Microsoft.AspNetCore.Analyzers.RouteEmbeddedLanguage.Infrastructure.RouteUsageDetector.BuildContext(RouteOptions routeOptions, SyntaxToken token, SemanticModel semanticModel, WellKnownTypes wellKnownTypes, CancellationToken cancellationToken)
at Microsoft.AspNetCore.App.Analyzers.Infrastructure.RouteUsageCache.<>c__DisplayClass6_0.b__0(SyntaxToken token)
at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)
at Microsoft.AspNetCore.App.Analyzers.Infrastructure.RouteUsageCache.GetAndCache(SyntaxToken syntaxToken, CancellationToken cancellationToken)
at Microsoft.AspNetCore.Analyzers.RouteEmbeddedLanguage.RoutePatternClassifier.RegisterClassifications(AspNetCoreEmbeddedLanguageClassificationContext context)
at Microsoft.CodeAnalysis.ExternalAccess.AspNetCore.Internal.EmbeddedLanguages.AspNetCoreEmbeddedLanguageClassifier.RegisterClassifications(EmbeddedLanguageClassificationContext context) in /_/src/Tools/ExternalAccess/AspNetCore/Internal/EmbeddedLanguages/AspNetCoreEmbeddedLanguageClassifier.cs:line 37
at Microsoft.CodeAnalysis.Classification.AbstractEmbeddedLanguageClassificationService.Worker.ClassifyToken(SyntaxToken token) in /_/src/Features/Core/Portable/EmbeddedLanguages/Classification/AbstractEmbeddedLanguageClassificationService.cs:line 121
at Microsoft.CodeAnalysis.Classification.AbstractEmbeddedLanguageClassificationService.Worker.VisitTokens(SyntaxNode node) in /_/src/Features/Core/Portable/EmbeddedLanguages/Classification/AbstractEmbeddedLanguageClassificationService.cs:line 104
at Microsoft.CodeAnalysis.Classification.AbstractEmbeddedLanguageClassificationService.AddEmbeddedLanguageClassifications(SolutionServices services, Project project, SemanticModel semanticModel, ImmutableArray`1 textSpans, ClassificationOptions options, SegmentedList`1 result, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/EmbeddedLanguages/Classification/AbstractEmbeddedLanguageClassificationService.cs:line 59
at Microsoft.CodeAnalysis.Classification.AbstractEmbeddedLanguageClassificationService.AddEmbeddedLanguageClassificationsAsync(Document document, ImmutableArray`1 textSpans, ClassificationOptions options, SegmentedList`1 result, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/EmbeddedLanguages/Classification/AbstractEmbeddedLanguageClassificationService.cs:line 45
at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.AddClassificationsInCurrentProcessAsync(Document document, ImmutableArray`1 textSpans, ClassificationType type, ClassificationOptions options, SegmentedList`1 result, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/Classification/AbstractClassificationService.cs:line 172
at Microsoft.CodeAnalysis.Classification.AbstractClassificationService.AddClassificationsAsync(Document document, ImmutableArray`1 textSpans, ClassificationOptions options, ClassificationType type, SegmentedList`1 result, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/Classification/AbstractClassificationService.cs:line 98
at Microsoft.CodeAnalysis.Classification.ClassifierHelper.GetClassifiedSpansAsync(Document document, ImmutableArray`1 spans, ClassificationOptions options, Boolean includeAdditiveSpans, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/Classification/ClassifierHelper.cs:line 95
at Microsoft.CodeAnalysis.LanguageServer.Handler.SemanticTokens.SemanticTokensHelpers.GetClassifiedSpansForDocumentAsync(SegmentedList`1 classifiedSpans, Document document, ImmutableArray`1 textSpans, ClassificationOptions options, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/SemanticTokens/SemanticTokensHelpers.cs:line 128
at Microsoft.CodeAnalysis.LanguageServer.Handler.SemanticTokens.SemanticTokensHelpers.ComputeSemanticTokensDataAsync(ClientCapabilities capabilities, Document document, Range[] ranges, ClassificationOptions options, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/SemanticTokens/SemanticTokensHelpers.cs:line 104
at Microsoft.CodeAnalysis.LanguageServer.Handler.SemanticTokens.SemanticTokensHelpers.HandleRequestHelperAsync(IGlobalOptionService globalOptions, SemanticTokensRefreshQueue semanticTokensRefreshQueue, Range[] ranges, RequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/SemanticTokens/SemanticTokensHelpers.cs:line 64
at Microsoft.CodeAnalysis.LanguageServer.Handler.SemanticTokens.SemanticTokensRangeHandler.HandleRequestAsync(SemanticTokensRangeParams request, RequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/SemanticTokens/SemanticTokensRangeHandler.cs:line 47
at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`3.StartRequestAsync(TRequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 176
[Error - 2:58:36 PM] Request textDocument/semanticTokens/range failed.
Message: Failed to resolve well-known type 'Microsoft.AspNetCore.Builder.EndpointRouteBuilderExtensions'.
Code: -32000

### C# LSP Trace Logs ###
Post the output from Output-->C# LSP Trace Logs here. Requires `dotnet.server.trace` to be set to `Trace`

## Environment information ##

**VSCode version**: 1.85.1
**C# Extension**: 2.14.8
**Using OmniSharp**: false

Dotnet Information
.NET SDK:
Version: 8.0.100
Commit: 57efcf1350
Workload version: 8.0.100-manifests.71b9f198

Runtime Environment:
OS Name: Windows
OS Version: 10.0.22631
OS Platform: Windows
RID: win-x64
Base Path: C:\Program Files\dotnet\sdk\8.0.100\

.NET workloads installed:
Workload version: 8.0.100-manifests.71b9f198
[aspire]
Installation Source: SDK 8.0.100, VS 17.9.34321.82
Manifest Version: 8.0.0-preview.1.23557.2/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.aspire\8.0.0-preview.1.23557.2\WorkloadManifest.json
Install Type: Msi

[maui-windows]
Installation Source: VS 17.8.34330.188
Manifest Version: 8.0.3/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.maui\8.0.3\WorkloadManifest.json
Install Type: Msi

[maccatalyst]
Installation Source: VS 17.8.34330.188
Manifest Version: 17.0.8478/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.maccatalyst\17.0.8478\WorkloadManifest.json
Install Type: Msi

[ios]
Installation Source: VS 17.8.34330.188
Manifest Version: 17.0.8478/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.ios\17.0.8478\WorkloadManifest.json
Install Type: Msi

[android]
Installation Source: VS 17.8.34330.188
Manifest Version: 34.0.43/8.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.android\34.0.43\WorkloadManifest.json
Install Type: Msi

Host:
Version: 8.0.0
Architecture: x64
Commit: 5535e31a71

.NET SDKs installed:
6.0.417 [C:\Program Files\dotnet\sdk]
7.0.404 [C:\Program Files\dotnet\sdk]
8.0.100 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 6.0.25 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 7.0.14 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 6.0.25 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 7.0.14 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.NETCore.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 6.0.25 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 7.0.14 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
Microsoft.WindowsDesktop.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
x86 [C:\Program Files (x86)\dotnet]
registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
Not set

global.json file:
Not found

Learn more:
https://aka.ms/dotnet/info

Download .NET:
https://aka.ms/dotnet/download

Visual Studio Code Extensions

|Extension|Author|Version|Folder Name|
|---|---|---|---|
|andromeda|EliverLara|1.8.1|eliverlara.andromeda-1.8.1|
|azure-account|ms-vscode|0.11.6|ms-vscode.azure-account-0.11.6|
|azurecli|ms-vscode|0.5.0|ms-vscode.azurecli-0.5.0|
|best-dark-themes-pack|thegeoffstevens|1.0.2|thegeoffstevens.best-dark-themes-pack-1.0.2|
|blazorwasm-companion|ms-dotnettools|1.1.4|ms-dotnettools.blazorwasm-companion-1.1.4|
|csdevkit|ms-dotnettools|1.1.16|ms-dotnettools.csdevkit-1.1.16-win32-x64|
|csharp|ms-dotnettools|2.14.8|ms-dotnettools.csharp-2.14.8-win32-x64|
|docomment|k--kato|1.0.0|k--kato.docomment-1.0.0|
|dotnet|formulahendry|0.0.4|formulahendry.dotnet-0.0.4|
|dotnet-interactive-vscode|ms-dotnettools|1.0.4611010|ms-dotnettools.dotnet-interactive-vscode-1.0.4611010|
|dotnet-test-explorer|formulahendry|0.7.8|formulahendry.dotnet-test-explorer-0.7.8|
|EditorConfig|EditorConfig|0.16.4|editorconfig.editorconfig-0.16.4|
|file-downloader|mindaro-dev|1.0.13|mindaro-dev.file-downloader-1.0.13|
|git-autoconfig|shyykoserhiy|0.0.2|shyykoserhiy.git-autoconfig-0.0.2|
|githistory|donjayamanne|0.6.20|donjayamanne.githistory-0.6.20|
|gitlens|eamodio|14.6.0|eamodio.gitlens-14.6.0|
|hexeditor|ms-vscode|1.9.12|ms-vscode.hexeditor-1.9.12|
|intellicode-api-usage-examples|VisualStudioExptTeam|0.2.8|visualstudioexptteam.intellicode-api-usage-examples-0.2.8|
|js-debug-nightly|ms-vscode|2023.12.1317|ms-vscode.js-debug-nightly-2023.12.1317|
|jupyter|ms-toolsai|2023.11.1003402403|ms-toolsai.jupyter-2023.11.1003402403-win32-x64|
|material-icon-theme|PKief|4.32.0|pkief.material-icon-theme-4.32.0|
|material-palenight-theme|whizkydee|2.0.3|whizkydee.material-palenight-theme-2.0.3|
|material-theme|zhuangtongfa|3.16.2|zhuangtongfa.material-theme-3.16.2|
|ms-teams-vscode-extension|TeamsDevApp|5.2.0|teamsdevapp.ms-teams-vscode-extension-5.2.0|
|msbuild-project-tools|tintoy|0.5.3|tintoy.msbuild-project-tools-0.5.3|
|ngrok-for-vscode|philnash|1.10.1|philnash.ngrok-for-vscode-1.10.1|
|night-owl|sdras|2.0.1|sdras.night-owl-2.0.1|
|nord-visual-studio-code|arcticicestudio|0.19.0|arcticicestudio.nord-visual-studio-code-0.19.0|
|one-monokai|azemoh|0.5.0|azemoh.one-monokai-0.5.0|
|powershell|ms-vscode|2023.8.0|ms-vscode.powershell-2023.8.0|
|prettier-vscode|esbenp|10.1.0|esbenp.prettier-vscode-10.1.0|
|proto|peterj|0.0.4|peterj.proto-0.0.4|
|remote-containers|ms-vscode-remote|0.327.0|ms-vscode-remote.remote-containers-0.327.0|
|remote-explorer|ms-vscode|0.4.1|ms-vscode.remote-explorer-0.4.1|
|remote-repositories|ms-vscode|0.40.0|ms-vscode.remote-repositories-0.40.0|
|remote-server|ms-vscode|1.5.0|ms-vscode.remote-server-1.5.0|
|remote-ssh|ms-vscode-remote|0.107.1|ms-vscode-remote.remote-ssh-0.107.1|
|remote-ssh-edit|ms-vscode-remote|0.86.0|ms-vscode-remote.remote-ssh-edit-0.86.0|
|remote-wsl|ms-vscode-remote|0.81.8|ms-vscode-remote.remote-wsl-0.81.8|
|remotehub|GitHub|0.62.0|github.remotehub-0.62.0|
|resxpress|PrateekMahendrakar|5.6.0|prateekmahendrakar.resxpress-5.6.0|
|se-csproj-extensions|selcukermaya|0.0.7|selcukermaya.se-csproj-extensions-0.0.7|
|theme-cobalt2|wesbos|2.4.3|wesbos.theme-cobalt2-2.4.3|
|theme-dracula|dracula-theme|2.24.3|dracula-theme.theme-dracula-2.24.3|
|todo-tree|Gruntfuggly|0.0.226|gruntfuggly.todo-tree-0.0.226|
|user-secrets|adrianwilczynski|2.0.1|adrianwilczynski.user-secrets-2.0.1|
|visual-nuget|fullstackspider|0.2.1|fullstackspider.visual-nuget-0.2.1|
|vscode-aks-tools|ms-kubernetes-tools|1.3.17|ms-kubernetes-tools.vscode-aks-tools-1.3.17|
|vscode-docker|ms-azuretools|1.28.0|ms-azuretools.vscode-docker-1.28.0|
|vscode-dotnet-runtime|ms-dotnettools|2.0.0|ms-dotnettools.vscode-dotnet-runtime-2.0.0|
|vscode-edge-devtools|ms-edgedevtools|2.1.3|ms-edgedevtools.vscode-edge-devtools-2.1.3|
|vscode-env|IronGeek|0.1.0|irongeek.vscode-env-0.1.0|
|vscode-firefox-debug|firefox-devtools|2.9.10|firefox-devtools.vscode-firefox-debug-2.9.10|
|vscode-github-actions|github|0.26.2|github.vscode-github-actions-0.26.2|
|vscode-icons|vscode-icons-team|12.6.0|vscode-icons-team.vscode-icons-12.6.0|
|vscode-jupyter-cell-tags|ms-toolsai|0.1.8|ms-toolsai.vscode-jupyter-cell-tags-0.1.8|
|vscode-jupyter-slideshow|ms-toolsai|0.1.5|ms-toolsai.vscode-jupyter-slideshow-0.1.5|
|vscode-kubernetes-tools|ms-kubernetes-tools|1.3.15|ms-kubernetes-tools.vscode-kubernetes-tools-1.3.15|
|vscode-markdownlint|DavidAnson|0.53.0|davidanson.vscode-markdownlint-0.53.0|
|vscode-nuget-gallery|patcx|0.0.24|patcx.vscode-nuget-gallery-0.0.24|
|vscode-peacock|johnpapa|4.2.2|johnpapa.vscode-peacock-4.2.2|
|vscode-pull-request-github|GitHub|0.78.1|github.vscode-pull-request-github-0.78.1|
|vscode-remote-extensionpack|ms-vscode-remote|0.25.0|ms-vscode-remote.vscode-remote-extensionpack-0.25.0|
|vscode-resx-editor|DominicVonk|0.0.5|dominicvonk.vscode-resx-editor-0.0.5|
|vscode-tailwindcss|bradlc|0.10.3|bradlc.vscode-tailwindcss-0.10.3|
|vscode-theme-darcula|rokoroku|1.2.3|rokoroku.vscode-theme-darcula-1.2.3|
|vscode-versionlens|pflannery|1.9.2|pflannery.vscode-versionlens-1.9.2|
|vscode-xml|redhat|0.26.1|redhat.vscode-xml-0.26.1-win32-x64|
|vscode-yaml|redhat|1.14.0|redhat.vscode-yaml-1.14.0|
|vscodeintellicode-csharp|ms-dotnettools|0.1.26|ms-dotnettools.vscodeintellicode-csharp-0.1.26-win32-x64|
|xml|DotJoshJohnson|2.5.1|dotjoshjohnson.xml-2.5.1|;

Extension version: 2.14.8
VS Code version: Code 1.85.1 (0ee08df0cf4527e40edc9aa28f4b5bd38bbff2b2, 2023-12-13T09:49:37.021Z)
OS version: Windows_NT x64 10.0.22631
Modes:

System Info

|Item|Value|
|---|---|
|CPUs|AMD Ryzen Threadripper 3960X 24-Core Processor (48 x 3800)|
|GPU Status|2d_canvas: enabled
canvas_oop_rasterization: enabled_on
direct_rendering_display_compositor: disabled_off_ok
gpu_compositing: enabled
multiple_raster_threads: enabled_on
opengl: enabled_on
rasterization: enabled
raw_draw: disabled_off_ok
video_decode: enabled
video_encode: enabled
vulkan: disabled_off
webgl: enabled
webgl2: enabled
webgpu: enabled|
|Load (avg)|undefined|
|Memory (System)|63.88GB (10.32GB free)|
|Process Argv|--file-uri file:///e%3A/Repos/pltfrmd/services/pltfrmd-services.code-workspace --crash-reporter-id 1a49d936-e016-488a-a843-8965f36fd075|
|Screen Reader|no|
|VM|0%|

A/B Experiments

```
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pythontestfixt:30902429
pyreplss1:30897532
pythonmypyd1:30879173
pythoncet0:30885854
h48ei257:30885898
pythontbext0:30879054
accentitlementsc:30887149
dsvsc016:30899300
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aa_t_chat:30882232

```