Hi Mikhail Any thoughts on moving the 'idxRel->rd_index->indisvalid' check into 'IsIndexUsableForReplicaIdentityFull()' itself? As I understand it, an index MUST be valid to be usable for REPLICA IDENTITY FULL lookups, so it seems more natural to have that check live alongside the other usability checks in `IsIndexUsableForReplicaIdentityFull()`, rather than in the caller.
Kind regards, Miłosz Bieniek
