Bump Microsoft.AspNetCore.Mvc.NewtonsoftJson from 8.0.2 to 8.0.3 in /src

Bumps [Microsoft.AspNetCore.Mvc.NewtonsoftJson](https://github.com/dotnet/aspnetcore) from 8.0.2 to 8.0.3.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.2...v8.0.3)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.Mvc.NewtonsoftJson
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/repository-webapi/repository-webapi.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.6.0" />
     <PackageReference Include="Azure.Storage.Blobs" Version="12.19.1" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.3" />
     <PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.0" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="8.0.0" />
     <PackageReference Include="Microsoft.Identity.Web" Version="2.17.1" />