public Builder mergeFrom(com.google.protobuf.Message other) {
            if (other instanceof EchoResponse) {
                return mergeFrom((EchoResponse) other);
            } else {
                super.mergeFrom(other);
                return this;
            }
        }
Protobuf type {@code com.alipay.sofa.rpc.server.bolt.pb.EchoResponse}
test/test-integration/src/test/java/com/alipay/sofa/rpc/server/bolt/pb/EchoResponse.java