Add package reference to MessagePack

eng/Signing.props

@@ -20,6 +20,8 @@
     <FileSignInfo Include="OmniSharp.Extensions.LanguageServer.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="OmniSharp.Extensions.LanguageServer.Shared.dll" CertificateName="3PartySHA2" />
     <FileSignInfo Include="Nerdbank.Streams.dll" CertificateName="3PartySHA2" />
+    <FileSignInfo Include="MessagePack.Annotations.dll" CertificateName="3PartySHA2" />
+    <FileSignInfo Include="MessagePack.dll" CertificateName="3PartySHA2" />
   </ItemGroup>
 
   <ItemGroup>

eng/Versions.props

@@ -147,6 +147,7 @@
     <MonoAddinsPackageVersion>1.3.8</MonoAddinsPackageVersion>
     <MonoDevelopSdkPackageVersion>1.0.15</MonoDevelopSdkPackageVersion>
     <MoqPackageVersion>4.16.0</MoqPackageVersion>
+    <MessagePackPackageVersion>2.5.108</MessagePackPackageVersion>
     <NewtonsoftJsonPackageVersion>13.0.3</NewtonsoftJsonPackageVersion>
     <NerdbankStreamsPackageVersion>2.9.116</NerdbankStreamsPackageVersion>
     <NuGetSolutionRestoreManagerInteropVersion>4.8.0</NuGetSolutionRestoreManagerInteropVersion>

src/Razor/src/Microsoft.AspNetCore.Razor.ProjectEngineHost/Microsoft.AspNetCore.Razor.ProjectEngineHost.csproj

@@ -14,6 +14,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="$(MicrosoftCodeAnalysisWorkspacesCommonPackageVersion)" />
     <PackageReference Include="Newtonsoft.Json" Version="$(NewtonsoftJsonPackageVersion)" />
+    <PackageReference Include="MessagePack" Version="$(MessagePackPackageVersion)" />
   </ItemGroup>
 
   <ItemGroup>