Merge pull request #125 from xunit/dependabot/nuget/Microsoft.TestPlatform.TestHost-16.4.0

Bump Microsoft.TestPlatform.TestHost from 16.2.0 to 16.4.0

src/xunit.runner.devices/xunit.runner.devices.csproj

@@ -53,7 +53,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'uap10.0'">
-    <PackageReference Include="Microsoft.TestPlatform.TestHost" Version="16.2.0" PrivateAssets="All" ExcludeAssets="Build" />
+    <PackageReference Include="Microsoft.TestPlatform.TestHost" Version="16.4.0" PrivateAssets="All" ExcludeAssets="Build" />
   </ItemGroup>
 
   <ItemGroup Label="Package">