[TableGen] Remove all the static vectors named TheActualPool.

These used to hold std::unique_ptrs that managed the allocation for the various *Init object so that they would be deleted on exit. Everything is allocated in a BumpPtrAllocator name so there is no reason for these to still exist.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304066 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed