private void maybeForceBuilderInitialization() {
            if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {
            }
        }
Protobuf type {@code com.alipay.sofa.rpc.server.bolt.pb.EchoRequest}
test/test-integration/src/test/java/com/alipay/sofa/rpc/server/bolt/pb/EchoRequest.java