build(deps): bump google.golang.org/protobuf from 1.32.0 to 1.34.0 in /contrib/golang/filters/http/test/test_data/echo in the contrib-golang group

build(deps): bump google.golang.org/protobuf from 1.32.0 to 1.34.0 in /contrib/golang/filters/http/test/test_data/echo in the contrib-golang group #270