public Builder mergeFrom(DriverCard other) {
        if (other == DriverCard.getDefaultInstance()) return this;
        if (other.level_ != 0) {
          setLevelValue(other.getLevelValue());
        }
        if (!other.getId().isEmpty()) {
          id_ = other.id_;
          onChanged();
        }
        if (other.getYears() != 0) {
          setYears(other.getYears());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        onChanged();
        return this;
      }
Protobuf type {@code com.alibaba.fastjson2.dubbo.DriverCard}
core/src/test/java/com/alibaba/fastjson2/dubbo/GoogleProtobufBasic.java