bugfix: check unknown field wire type
bugfix: check unknown field wire type

cloudwu/pbc,CheyiLin/pbc,boyuegame/pbc,zh423328/pbc,xiaoqunSun/pbc,MonCoder/pbc,cloudwu/pbc,owent-contrib/pbc,owent-contrib/pbc,yubobarye/pbc,DoooReyn/pbc,zhuoyikang/pbc