brin_new_memtuple already did this, so there's no need
for initialize_brin_buildstate to do it again.
Richard Guo, reviewed by Bharath Rupireddy
Discussion: https://postgr.es/m/CAMbWs4-kYYpKNOdiWtsCZ3jbkFFj4nhOVH22JH7dsrMYX=aGjg@mail.gmail.com
state->bs_bdesc = brin_build_desc(idxRel);
state->bs_dtuple = brin_new_memtuple(state->bs_bdesc);
- brin_memtuple_initialize(state->bs_dtuple, state->bs_bdesc);
-
return state;
}