Move object cache hook to finalization
Move object cache hook to finalization

sklam/numba,jriehl/numba,stuartarchibald/numba,stonebig/numba,stuartarchibald/numba,sklam/numba,numba/numba,cpcloud/numba,stuartarchibald/numba,jriehl/numba,IntelLabs/numba,stonebig/numba,cpcloud/numba,IntelLabs/numba,stuartarchibald/numba,seibert/numba,seibert/numba,jriehl/numba,stonebig/numba,gmarkall/numba,sklam/numba,IntelLabs/numba,sklam/numba,seibert/numba,stuartarchibald/numba,seibert/numba,cpcloud/numba,seibert/numba,numba/numba,cpcloud/numba,numba/numba,stonebig/numba,IntelLabs/numba,gmarkall/numba,jriehl/numba,stonebig/numba,cpcloud/numba,gmarkall/numba,numba/numba,gmarkall/numba,IntelLabs/numba,sklam/numba,numba/numba,gmarkall/numba,jriehl/numba