* upstream/main: (559 commits)
  Remove a few unused error codes (dotnet#54663)
  Use specific error message for wrong arity in async builder (dotnet#54632)
  Update azure-pipelines-richnav.yml (dotnet#54662)
  Capture file content on open instead of save (dotnet#54643)
  Add docs
  Further FAR simplifications
  Handle enhanced #line directive in DirectiveTriviaSyntax.DirectiveNameToken (dotnet#54636)
  move server name outside of loop
  Fix functionid
  Reduce telemetry output from find document in workspace
  Ensure we don't try and build an empty table when modifying entries with no values (dotnet#54639)
  Feedback
  Ensure we don't try and build an empty table when modifying entries with no values (dotnet#54639)
  No need to specialized logic for determining set of projects to search
  Defer group computation till reporting time
  Handle FAR for global suppressions in a consistent fashion
  Update status for enhanced `#line` directive (dotnet#54581)
  Split IOperationTests into one part per type
  [LSP] Revert semantic tokens change in main (dotnet#54570)
  Add exceptionutilities unreachable to catch blocks that should not be hit
  ...