Merge pull request #7313 from dotnet/merges/master-to-release/dev16.3

Merge master to release/dev16.3

Author: dotnet-automerge-bot

tests/fsharp/FSharpSuite.Tests.fsproj

@@ -48,6 +48,7 @@
     <Compile Include="Compiler\ErrorMessages\AssignmentErrorTests.fs" />
     <Compile Include="Compiler\ErrorMessages\WarnExpressionTests.fs" />
     <Compile Include="Compiler\ErrorMessages\DontSuggestTests.fs" />
+    <Compile Include="Compiler\Warnings\AssignmentWarningTests.fs" />
     <Compile Include="Compiler\SourceTextTests.fs" />
     <Compile Include="Compiler\Language\AnonRecordTests.fs" />
     <Compile Include="Compiler\Language\OpenStaticClasses.fs" />