delete DECLARE_TYPED_ENUM (#12177)

delete DECLARE_TYPED_ENUM (#12177)

* delete DECLARE_TYPED_ENUM

delete the workaroung for g++ c++11, that was fixes in gcc 4.4.1 many
years ago.

The workaround makes code dirty and sometimes we have typos like:
};
END_DECLARE_TYPED_ENUM(insFlags,unsigned)

or
END_DECLARE_TYPED_ENUM(ChunkExtraAttribs, BYTE);
with double ;;

* jit-format