Bump NJsonSchema from 10.7.2 to 10.8.0

Bumps [NJsonSchema](https://github.com/RicoSuter/NJsonSchema) from 10.7.2 to 10.8.0.
- [Release notes](https://github.com/RicoSuter/NJsonSchema/releases)
- [Commits](RicoSuter/NJsonSchema@v10.7.2...v10.8.0)

---
updated-dependencies:
- dependency-name: NJsonSchema
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

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

@@ -34,7 +34,7 @@
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0-2.final" />
     <PackageReference Include="System.Threading.AccessControl" Version="7.0.0-rc.2.22472.3" />
     <PackageReference Include="System.Drawing.Common" Version="7.0.0-rc.2.22472.3" />
-    <PackageReference Include="NJsonSchema" Version="10.7.2" />
+    <PackageReference Include="NJsonSchema" Version="10.8.0" />
   </ItemGroup>
 
 </Project>