Bump System.Reflection.TypeExtensions from 4.6.0 to 4.7.0 (#147)

Author: dependabot-preview[bot]

src/Hyperion/Hyperion.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.6' ">
-    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.6.0" />
+    <PackageReference Include="System.Reflection.TypeExtensions" Version="4.7.0" />
     <PackageReference Include="Microsoft.CSharp" Version="4.6.0" />
   </ItemGroup>