Constant mz_pgrepr_consts::oid::FIRST_UNPINNED_OID

pub const FIRST_UNPINNED_OID: u32 = 12000;

The first OID in PostgreSQL’s system catalog that is not pinned during bootstrapping.

See: https://github.com/postgres/postgres/blob/aa0105141/src/include/access/transam.h#L173-L175