Bump Newtonsoft.Json.Schema from 3.0.15 to 3.0.16

Bumps [Newtonsoft.Json.Schema](https://github.com/JamesNK/Newtonsoft.Json.Schema) from 3.0.15 to 3.0.16.
- [Release notes](https://github.com/JamesNK/Newtonsoft.Json.Schema/releases)
- [Commits](https://github.com/JamesNK/Newtonsoft.Json.Schema/commits)

---
updated-dependencies:
- dependency-name: Newtonsoft.Json.Schema
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Opc.Ua.ModelCompiler/Opc.Ua.ModelCompiler.Debug.csproj

@@ -476,7 +476,7 @@
     <PackageReference Include="McMaster.Extensions.CommandLineUtils" Version="4.1.1" />
     <PackageReference Include="Microsoft.OpenApi" Version="1.6.14" />
     <PackageReference Include="Microsoft.OpenApi.Readers" Version="1.6.14" />
-    <PackageReference Include="Newtonsoft.Json.Schema" Version="3.0.15" />
+    <PackageReference Include="Newtonsoft.Json.Schema" Version="3.0.16" />
   </ItemGroup>
 
   <ItemGroup>