Bump NJsonSchema from 10.1.7 to 10.1.8 (#12088)

Bumps [NJsonSchema](https://github.com/RicoSuter/NJsonSchema) from 10.1.7 to 10.1.8.
- [Release notes](https://github.com/RicoSuter/NJsonSchema/releases)
- [Commits](https://github.com/RicoSuter/NJsonSchema/commits)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

src/Microsoft.PowerShell.Commands.Utility/Microsoft.PowerShell.Commands.Utility.csproj

@@ -34,7 +34,7 @@
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="3.4.0" />
     <PackageReference Include="System.Threading.AccessControl" Version="4.7.0" />
     <PackageReference Include="System.Drawing.Common" Version="4.7.0" />
-    <PackageReference Include="NJsonSchema" Version="10.1.7" />
+    <PackageReference Include="NJsonSchema" Version="10.1.8" />
   </ItemGroup>
 
 </Project>