Update to stable LanguageServer.Protocol version (#4254)

- Pinning all of the LanguageServer.Protocol packages so that we don't get conflicts. At runtime the Client.Implementation assembly we depend on will be binding redirected to a version that has the same protocol dependency.

Fixes dotnet/aspnetcore#36945

eng/Versions.props

@@ -92,6 +92,7 @@
     <MicrosoftVisualStudioShellPackagesVersion>17.0.0-previews-1-31410-258</MicrosoftVisualStudioShellPackagesVersion>
     <MicrosoftVisualStudioPackagesVersion>17.0.35-gdeb9415fdc</MicrosoftVisualStudioPackagesVersion>
     <RoslynPackageVersion>4.0.0-5.21459.3</RoslynPackageVersion>
+    <VisualStudioLanguageServerProtocolVersion>17.0.5133</VisualStudioLanguageServerProtocolVersion>
   </PropertyGroup>
   <PropertyGroup Label="Manual">
     <MicrosoftExtensionsNonCapturingTimerSourcesPackageVersion>5.0.0-preview.4.20205.1</MicrosoftExtensionsNonCapturingTimerSourcesPackageVersion>
@@ -106,6 +107,9 @@
     <MicrosoftVisualStudioLanguagePackageVersion>$(MicrosoftVisualStudioPackagesVersion)</MicrosoftVisualStudioLanguagePackageVersion>
     <MicrosoftVisualStudioLanguageIntellisensePackageVersion>$(MicrosoftVisualStudioPackagesVersion)</MicrosoftVisualStudioLanguageIntellisensePackageVersion>
     <MicrosoftVisualStudioLanguageServerClientImplementationPackageVersion>17.0.3094-g82ddffa096</MicrosoftVisualStudioLanguageServerClientImplementationPackageVersion>
+    <MicrosoftVisualStudioLanguageServerProtocolPackageVersion>$(VisualStudioLanguageServerProtocolVersion)</MicrosoftVisualStudioLanguageServerProtocolPackageVersion>
+    <MicrosoftVisualStudioLanguageServerProtocolExtensionsPackageVersion>$(VisualStudioLanguageServerProtocolVersion)</MicrosoftVisualStudioLanguageServerProtocolExtensionsPackageVersion>
+    <MicrosoftVisualStudioLanguageServerProtocolInternalPackageVersion>$(VisualStudioLanguageServerProtocolVersion)</MicrosoftVisualStudioLanguageServerProtocolInternalPackageVersion>
     <MicrosoftVisualStudioLiveSharePackageVersion>0.3.1074</MicrosoftVisualStudioLiveSharePackageVersion>
     <MicrosoftVisualStudioProjectSystemSDKPackageVersion>16.10.81-pre</MicrosoftVisualStudioProjectSystemSDKPackageVersion>
     <MicrosoftVisualStudioShell150PackageVersion>$(MicrosoftVisualStudioShellPackagesVersion)</MicrosoftVisualStudioShell150PackageVersion>

src/Razor/src/Microsoft.VisualStudio.LanguageServer.ContainedLanguage/Microsoft.VisualStudio.LanguageServer.ContainedLanguage.csproj

@@ -9,6 +9,9 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.VisualStudio.LanguageServer.Protocol" Version="$(MicrosoftVisualStudioLanguageServerProtocolPackageVersion)" />
+    <PackageReference Include="Microsoft.VisualStudio.LanguageServer.Protocol.Extensions" Version="$(MicrosoftVisualStudioLanguageServerProtocolExtensionsPackageVersion)" />
+    <PackageReference Include="Microsoft.VisualStudio.LanguageServer.Protocol.Internal" Version="$(MicrosoftVisualStudioLanguageServerProtocolInternalPackageVersion)" />
     <PackageReference Include="Microsoft.VisualStudio.LanguageServer.Client.Implementation" Version="$(MicrosoftVisualStudioLanguageServerClientImplementationPackageVersion)" />
   </ItemGroup>