Bump Grpc.AspNetCore from 2.63.0 to 2.71.0#8

dependabot[bot] wants to merge 1 commit intomainanthony-c-martin/bicep-ext-kubernetes:mainfrom

dependabot/nuget/src/Bicep.Extension.Kubernetes/Grpc.AspNetCore-2.71.0anthony-c-martin/bicep-ext-kubernetes:dependabot/nuget/src/Bicep.Extension.Kubernetes/Grpc.AspNetCore-2.71.0Copy head branch name to clipboard