Bump the kiota-dependencies group with 1 update

Bumps the kiota-dependencies group with 1 update: [Microsoft.Kiota.Serialization.Json](https://github.com/microsoft/kiota-serialization-json-dotnet).


Updates `Microsoft.Kiota.Serialization.Json` from 1.1.8 to 1.2.0
- [Release notes](https://github.com/microsoft/kiota-serialization-json-dotnet/releases)
- [Changelog](https://github.com/microsoft/kiota-serialization-json-dotnet/blob/main/CHANGELOG.md)
- [Commits](microsoft/kiota-serialization-json-dotnet@v1.1.8...v1.2.0)

---
updated-dependencies:
- dependency-name: Microsoft.Kiota.Serialization.Json
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: kiota-dependencies
...

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

src/Kiota.Builder/Kiota.Builder.csproj

@@ -41,7 +41,7 @@
     <PackageReference Include="Microsoft.Kiota.Abstractions" Version="1.8.0" />
     <PackageReference Include="Microsoft.Kiota.Http.HttpClientLibrary" Version="1.3.7" />
     <PackageReference Include="Microsoft.Kiota.Serialization.Form" Version="1.1.5" />
-    <PackageReference Include="Microsoft.Kiota.Serialization.Json" Version="1.1.8" />
+    <PackageReference Include="Microsoft.Kiota.Serialization.Json" Version="1.2.0" />
     <PackageReference Include="Microsoft.Kiota.Serialization.Text" Version="1.1.4" />
     <PackageReference Include="Microsoft.kiota.Serialization.Multipart" Version="1.1.3" />
     <PackageReference Include="Microsoft.OpenApi" Version="1.6.14" />