Merge pull request #36335 from dotnet/merges/release/dev16.2-preview3-to-master

Merge release/dev16.2-preview3 to master

src/VisualStudio/Core/Def/Implementation/TaskList/ProjectExternalErrorReporter.cs

@@ -9,6 +9,8 @@
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.Diagnostics;
 using Microsoft.CodeAnalysis.ErrorReporting;
+using Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem;	
+using Microsoft.VisualStudio.LanguageServices.Implementation.ProjectSystem.Extensions;
 using Microsoft.VisualStudio.LanguageServices.Implementation.Venus;
 using Microsoft.VisualStudio.Shell;
 using Microsoft.VisualStudio.Shell.Interop;
@@ -28,6 +30,12 @@ internal class ProjectExternalErrorReporter : IVsReportExternalErrors, IVsLangua
         private readonly VisualStudioWorkspace _workspace;
         private readonly ExternalErrorDiagnosticUpdateSource _diagnosticProvider;
 
+        [Obsolete("This is a compatibility shim for F#; please do not use it.")]
+        public ProjectExternalErrorReporter(ProjectId projectId, string errorCodePrefix, IServiceProvider serviceProvider)
+            : this(projectId, errorCodePrefix, serviceProvider.GetMefService<VisualStudioWorkspace>(), serviceProvider.GetMefService<ExternalErrorDiagnosticUpdateSource>())
+        {
+        }
+
         public ProjectExternalErrorReporter(ProjectId projectId, string errorCodePrefix, VisualStudioWorkspace workspace, ExternalErrorDiagnosticUpdateSource diagnosticProvider)
         {
             Debug.Assert(projectId != null);