Revert "Update to stable Roslyn versions (dotnet#37663) (dotnet#37764)"

This reverts commit cf5d3ce.

Author: pranavkm

eng/Versions.props

@@ -191,9 +191,9 @@
     -->
     <Analyzer_MicrosoftCodeAnalysisCSharpVersion>3.3.1</Analyzer_MicrosoftCodeAnalysisCSharpVersion>
     <Analyzer_MicrosoftCodeAnalysisCSharpWorkspacesVersion>3.3.1</Analyzer_MicrosoftCodeAnalysisCSharpWorkspacesVersion>
-    <MicrosoftCodeAnalysisCommonVersion>4.0.0</MicrosoftCodeAnalysisCommonVersion>
-    <MicrosoftCodeAnalysisCSharpVersion>4.0.0</MicrosoftCodeAnalysisCSharpVersion>
-    <MicrosoftCodeAnalysisCSharpWorkspacesVersion>4.0.0</MicrosoftCodeAnalysisCSharpWorkspacesVersion>
+    <MicrosoftCodeAnalysisCommonVersion>4.0.0-4.final</MicrosoftCodeAnalysisCommonVersion>
+    <MicrosoftCodeAnalysisCSharpVersion>4.0.0-4.final</MicrosoftCodeAnalysisCSharpVersion>
+    <MicrosoftCodeAnalysisCSharpWorkspacesVersion>4.0.0-4.final</MicrosoftCodeAnalysisCSharpWorkspacesVersion>
     <MicrosoftCodeAnalysisPublicApiAnalyzersVersion>3.3.0</MicrosoftCodeAnalysisPublicApiAnalyzersVersion>
     <MicrosoftCodeAnalysisCSharpCodeFixTestingXUnitVersion>1.1.1-beta1.21413.1</MicrosoftCodeAnalysisCSharpCodeFixTestingXUnitVersion>
     <MicrosoftCssParserVersion>1.0.0-20200708.1</MicrosoftCssParserVersion>