build: Bump System.Net.Http.Json from 8.0.1 to 9.0.9#157

dependabot[bot] wants to merge 1 commit intomainapimatic/core-lib-csharp:mainfrom

dependabot/nuget/APIMatic.Core.Test/System.Net.Http.Json-9.0.9apimatic/core-lib-csharp:dependabot/nuget/APIMatic.Core.Test/System.Net.Http.Json-9.0.9Copy head branch name to clipboard