Restore vacuum_cleanup_index_scale_factor coverage.
Revert two recent commits that had btree_index.sql drop regression test
indexes rather than leave them behind for pg_dump testing.
This is intended to restore pg_upgrade coverage of indexes with the
vacuum_cleanup_index_scale_factor storage para
Restore vacuum_cleanup_index_scale_factor coverage.
Revert two recent commits that had btree_index.sql drop regression test
indexes rather than leave them behind for pg_dump testing.
This is intended to restore pg_upgrade coverage of indexes with the
vacuum_cleanup_index_scale_factor storage para
