Update S.R.Metadata in HostModel (#74009)

eng/Version.Details.xml

@@ -210,14 +210,6 @@
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>e680411c22e33f45821f4ae64365a2970b2430a6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NETCore.DotNetHost" Version="7.0.0-rc.1.22414.6">
-      <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>e680411c22e33f45821f4ae64365a2970b2430a6</Sha>
-    </Dependency>
-    <Dependency Name="Microsoft.NETCore.DotNetHostPolicy" Version="7.0.0-rc.1.22414.6">
-      <Uri>https://github.com/dotnet/runtime</Uri>
-      <Sha>e680411c22e33f45821f4ae64365a2970b2430a6</Sha>
-    </Dependency>
     <Dependency Name="runtime.native.System.IO.Ports" Version="7.0.0-rc.1.22414.6">
       <Uri>https://github.com/dotnet/runtime</Uri>
       <Sha>e680411c22e33f45821f4ae64365a2970b2430a6</Sha>

eng/Versions.props

@@ -74,8 +74,6 @@
     <NuGetBuildTasksPackVersion>6.0.0-preview.1.102</NuGetBuildTasksPackVersion>
     <!-- Installer dependencies -->
     <MicrosoftNETCoreAppRuntimewinx64Version>7.0.0-rc.1.22414.6</MicrosoftNETCoreAppRuntimewinx64Version>
-    <MicrosoftNETCoreDotNetHostVersion>7.0.0-rc.1.22414.6</MicrosoftNETCoreDotNetHostVersion>
-    <MicrosoftNETCoreDotNetHostPolicyVersion>7.0.0-rc.1.22414.6</MicrosoftNETCoreDotNetHostPolicyVersion>
     <MicrosoftExtensionsDependencyModelVersion>6.0.0</MicrosoftExtensionsDependencyModelVersion>
     <!-- CoreClr dependencies -->
     <MicrosoftNETCoreILAsmVersion>7.0.0-rc.1.22414.6</MicrosoftNETCoreILAsmVersion>

src/installer/managed/Microsoft.NET.HostModel/Microsoft.NET.HostModel.csproj

@@ -19,7 +19,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Reflection.Metadata" Version="1.8.0" />
+    <PackageReference Include="System.Reflection.Metadata" Version="$(SystemReflectionMetadataVersion)" />
     <PackageReference Include="System.Text.Json" Version="$(SystemTextJsonVersion)" />
   </ItemGroup>