Bump System.Reflection.TypeExtensions in /src/GitVersionTask

Bumps [System.Reflection.TypeExtensions](https://github.com/dotnet/corefx) from 4.5.1 to 4.6.0.
- [Release notes](https://github.com/dotnet/corefx/releases)
- [Commits](https://github.com/dotnet/corefx/commits)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

src/GitVersionCore/GitVersionCore.csproj

@@ -23,7 +23,7 @@
     <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
         <PackageReference Include="Newtonsoft.Json" Version="$(PackageVersion_NewtonsoftJson)" />
         <PackageReference Include="System.Net.Requests" Version="4.3.0" />
-        <PackageReference Include="System.Reflection.TypeExtensions" Version="4.5.1" />
+        <PackageReference Include="System.Reflection.TypeExtensions" Version="4.6.0" />
     </ItemGroup>
 
     <ItemGroup>