Graph Update: go_modules in /end-to-end-tests/grpc, /end-to-end-tests/http-app, /end-to-end-tests/http-mux-app #1214731280

Graph Update: go_modules in /end-to-end-tests/grpc, /end-to-end-tests/http-app, /end-to-end-tests/http-mux-app #1214731280 #2