Doc idea: gRPC how do diagnosis gRPC errors AND how to config HTTP/2 in Docker

### Description

See [#5691](https://github.com/dotnet/dotnet-docker/issues/5691) The information in [#5691](https://github.com/dotnet/dotnet-docker/issues/5691) probably needs to go into two docs

* Troubleshooting gRPC errors via [this comment](https://github.com/dotnet/dotnet-docker/issues/5691#issuecomment-2229589016) and [this](https://github.com/dotnet/dotnet-docker/issues/5691#issuecomment-2231947707)
* Find a doc to explain the correct configuration documented [here](https://github.com/dotnet/dotnet-docker/issues/5691#issuecomment-2236789244)

@wisamidris7 @JamesNK please advise the articles this information should go in.

### Page URL

https://learn.microsoft.com/en-us/aspnet/core/grpc/?view=aspnetcore-8.0

### Content source URL

https://github.com/dotnet/AspNetCore.Docs/blob/main/aspnetcore/grpc/index.md

### Document ID

048d1977-93aa-f28a-60ec-6806dec3f70a

### Article author

@JamesNK

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