chore(deps): bump google.golang.org/grpc from 1.76.0 to 1.79.3 in /samples/go#190

dependabot[bot] wants to merge 1 commit intomaingoogle-agentic-commerce/AP2:mainfrom

dependabot/go_modules/samples/go/google.golang.org/grpc-1.79.3google-agentic-commerce/AP2:dependabot/go_modules/samples/go/google.golang.org/grpc-1.79.3Copy head branch name to clipboard