Update the analyzer version in runtime and enable the TFM attributes on browser build (#47789)

* Remove logic for removing TFM target supported attributes for browser build, use latest analyzer

eng/Versions.props

@@ -44,7 +44,7 @@
     <ProjectServicingConfiguration Include="Microsoft.NETCore.App.Ref" PatchVersion="0" />
   </ItemGroup>
   <PropertyGroup>
-    <MicrosoftCodeAnalysisNetAnalyzersVersion>6.0.0-preview1.21054.10</MicrosoftCodeAnalysisNetAnalyzersVersion>
+    <MicrosoftCodeAnalysisNetAnalyzersVersion>6.0.0-preview1.21101.7</MicrosoftCodeAnalysisNetAnalyzersVersion>
     <MicrosoftCodeAnalysisCSharpCodeStyleVersion>3.8.0-4.20503.2</MicrosoftCodeAnalysisCSharpCodeStyleVersion>
     <MicrosoftCodeAnalysisCSharpVersion>3.8.0</MicrosoftCodeAnalysisCSharpVersion>
     <!-- Arcade dependencies -->

eng/versioning.targets

@@ -158,8 +158,8 @@
 
   </Target>
 
-  <!-- Removes assembly level attributes for Browser. -->
-  <Target Name="RemoveSupportedPlatformAssemblyAttributeForBrowser" AfterTargets="GetAssemblyAttributes" Condition="'$(TargetFrameworkSuffix)' == 'Browser' or '$(IsTestProject)' == 'true'">
+  <!-- Removes assembly level attributes from test projects. -->
+  <Target Name="RemoveSupportedOSPlatformAttributeFromTestProjects" AfterTargets="GetAssemblyAttributes" Condition="'$(IsTestProject)' == 'true'">
     <ItemGroup>
       <AssemblyAttribute Remove="System.Runtime.Versioning.SupportedOSPlatformAttribute" />
       <AssemblyAttribute Remove="System.Runtime.Versioning.TargetPlatformAttribute" />