update Ionide.LanguageServerProtocol

[baronfel]

No description provided.

[Booksbaum]

(#955 (comment))

About the update to 6.0.3xx - I've done it incidentally in #954, but I think something has changed such that the tests are deadlocking - my best guess is that there's a new diagnostic or something that's invalidating one of the few remaining unbounded Waits we have in the test harness.

dotnet paket update --group Main should make tests work again

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Stuck test was: FSAC.lsp.Ionide WorkspaceLoader.Rename Tests.Across projects.Rename from usage across projects

Reason:
Project loading failed because:

[...]
The "ProcessFrameworkReferences" task failed unexpectedly.
System.IO.FileLoadException: Could not load file or assembly 'NuGet.Frameworks, Version=6.2.1.2, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. Could not find or load a specific file. (0x80131621)
File name: 'NuGet.Frameworks, Version=6.2.1.2, Culture=neutral, PublicKeyToken=31bf3856ad364e35'
 ---> System.IO.FileLoadException: Could not load file or assembly 'NuGet.Frameworks, Version=6.2.1.2, Culture=neutral, PublicKeyToken=31bf3856ad364e35'.
   at System.Runtime.Loader.AssemblyLoadContext.LoadFromPath(IntPtr ptrNativeAssemblyLoadContext, String ilPath, String niPath, ObjectHandleOnStack retAssembly)
   at System.Runtime.Loader.AssemblyLoadContext.LoadFromAssemblyPath(String assemblyPath)
   at Microsoft.Build.Shared.MSBuildLoadContext.Load(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.ResolveUsingLoad(AssemblyName assemblyName)
   at System.Runtime.Loader.AssemblyLoadContext.Resolve(IntPtr gchManagedAssemblyLoadContext, AssemblyName assemblyName)
   at System.Linq.Enumerable.WhereEnumerableIterator`1.ToList()
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at Microsoft.NET.Build.Tasks.ProcessFrameworkReferences.ExecuteCore()
   at Microsoft.NET.Build.Tasks.TaskBase.Execute()
   at Microsoft.Build.BackEnd.TaskExecutionHost.Microsoft.Build.BackEnd.ITaskExecutionHost.Execute()
   at Microsoft.Build.BackEnd.TaskBuilder.ExecuteInstantiatedTask(ITaskExecutionHost taskExecutionHost, TaskLoggingContext taskLoggingContext, TaskHost taskHost, ItemBucket bucket, TaskExecutionMode howToExecuteTask)
Done executing task "ProcessFrameworkReferences" -- FAILED.
Done building target "ProcessFrameworkReferences" in project "LibB.fsproj" -- FAILED.
Done building project "LibB.fsproj" -- FAILED.
Build FAILED.

(Enable logging for tests, then run test with dotnet run --project ./test/FsAutoComplete.Tests.Lsp -- --run "FSAC.lsp.Ionide WorkspaceLoader.Rename Tests.Across projects.Rename from usage across projects". Error message is somewhere at the end of a huge string in a [LSP] Workspace Notify log message)

And stuck:
We just wait for project loading to finish, but do not check if it was successful or not.
We then open a document (textDocument/DidOpen notification) and wait for its diags (textDocument/publishDiagnostics notification) -- which there are none because of project failure (and no direct error message when opening doc on client: notification without direct return value) -> we're waiting forever