Bump Microsoft.NETCore.UniversalWindowsPlatform from 6.2.12 to 6.2.13

Bumps [Microsoft.NETCore.UniversalWindowsPlatform](https://github.com/Microsoft/dotnet) from 6.2.12 to 6.2.13.
- [Release notes](https://github.com/Microsoft/dotnet/releases)
- [Commits](https://github.com/Microsoft/dotnet/commits)

---
updated-dependencies:
- dependency-name: Microsoft.NETCore.UniversalWindowsPlatform
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

src/Humanizer.Tests.Uwp.Runner/Humanizer.Tests.Uwp.Runner.csproj

@@ -122,7 +122,7 @@
     </ProjectReference>
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.devices" Version="2.5.25" />
-    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.2.12" />
+    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.2.13" />
   </ItemGroup>
   <Import Project="..\Humanizer.Tests.Shared\Humanizer.Tests.Shared.projitems" Label="Shared" />
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">

src/Humanizer.Tests.Uwp/Humanizer.Tests.Uwp.csproj

@@ -130,7 +130,7 @@
     </ProjectReference>
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
-    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.2.12" />
+    <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.2.13" />
   </ItemGroup>
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />