Blazor IJSInProcessObjectReference.Invoke is attributed with RequiresUnreferencedCode

Hello, I have recently found that `IJSInProcessObjectReference.Invoke` is attributed under `[RequiresUnreferencedCode("JSON serialization and deserialization might require types that cannot be statically analyzed.")]` [here](https://github.com/dotnet/aspnetcore/blob/3f8edf130a14d34024a42ebd678fa3f699ef5916/src/JSInterop/Microsoft.JSInterop/src/IJSInProcessObjectReference.cs#L21).

However we have add `[DynamicallyAccessedMembers(JsonSerialized)]` for its `TValue`, so it seems unnecessary to use `RequiresUnreferencedCode`?

And we didn't do that in `IJSObjectReference`, so I believe it should be a mistake.