System.IO.Strategies.BufferedFileStreamStrategy.Seek assertion running Roslyn replay

Build a testhost with checked runtime, eg
```
.\build.cmd -subset clr -c Checked
.\build.cmd -subset libs+libs.tests -c Release -rc Checked
```
Enlist in roslyn, and apply the following edits or otherwise fix it to build against 10.0 and not disable TC in VBCSCompiler.
```
diff --git a/eng/targets/TargetFrameworks.props b/eng/targets/TargetFrameworks.props
index f5501deb5e5..b99c4344dbf 100644
--- a/eng/targets/TargetFrameworks.props
+++ b/eng/targets/TargetFrameworks.props
@@ -13,7 +13,7 @@
-->

net9.0
- net8.0;net9.0
+ net8.0;net9.0;net10.0
net8.0
net9.0
net8.0
diff --git a/src/Compilers/Server/VBCSCompiler/AnyCpu/VBCSCompiler.csproj b/src/Compilers/Server/VBCSCompiler/AnyCpu/VBCSCompiler.csproj
index 63820995a72..d524936837b 100644
--- a/src/Compilers/Server/VBCSCompiler/AnyCpu/VBCSCompiler.csproj
+++ b/src/Compilers/Server/VBCSCompiler/AnyCpu/VBCSCompiler.csproj
@@ -5,7 +5,7 @@
Exe
$(NetRoslynSourceBuild);net472
true
- false
+



diff --git a/src/Tools/Replay/Replay.csproj b/src/Tools/Replay/Replay.csproj
index 219d34dfc76..762e6d4bebc 100644
--- a/src/Tools/Replay/Replay.csproj
+++ b/src/Tools/Replay/Replay.csproj
@@ -1,7 +1,7 @@


Exe
- $(NetRoslynSourceBuild);net472
+ net9.0;net10.0;$(NetRoslynSourceBuild);net472
true
false

```
build the [replay tool](https://github.com/dotnet/roslyn/tree/main/src/Tools/Replay) for net10.0

Enlist in OrchardCore, and build capturing the binlog. Other semi-complicated build binlogs may work too.

Replay this binlog using the replay tool and the testhost with checked SPC:
```
C:\repos\roslyn\src\Tools\Replay>c:\repos\runtime2\artifacts\bin\testhost\net10.0-windows-Release-x64\dotnet.exe exec C:\repos\roslyn\artifacts\bin\Replay\Release\net10.0\Replay.dll C:\bugs\roslyn-tc\orchard2.binlog -i 1
Binary Log: C:\bugs\roslyn-tc\orchard2.binlog
Client Directory: C:\repos\roslyn\artifacts\bin\Replay\Release\net10.0\
Output Directory: C:\Users\andya\AppData\Local\Temp\replay
Pipe Name: 7c478d65-edf1-4ed0-9797-733e0440795c
Parallel: 6
Iterations: 1
Compilation Events: 221

Iteration: 1

Starting server
VBCSCompiler Process Id: 42652
Process terminated.
Assertion failed.
newPos (=3621) == Position (=4079)
at System.IO.Strategies.BufferedFileStreamStrategy.Seek(Int64 offset, SeekOrigin origin) in C:\repos\runtime2\src\libraries\System.Private.CoreLib\src\System\IO\Strategies\BufferedFileStreamStrategy.cs:line 902
at Microsoft.CodeAnalysis.CommandLine.CompilerServerLogger.Log(String message) in C:\repos\roslyn\src\Compilers\Shared\CompilerServerLogger.cs:line 160
at Microsoft.CodeAnalysis.CommandLine.CompilerServerLoggerExtensions.Log(ICompilerServerLogger logger, String format, Object[] arguments) in C:\repos\roslyn\src\Compilers\Shared\CompilerServerLogger.cs:line 36
```

This seems to fail pretty reliably, though the numbers in the assert vary.