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This reverts the following commits: 4dbdb82513, c2122aae63, 5b1a879943, 9e1e9d6560, ff9618e82a, 60684dd834, 4441fc704d, and b5d6382496. A role with the MAINTAIN privilege may be able to use search_path tricks to escalate privileges to the table owner. Unfortunately, it is too late in the v16 development cycle to apply the proposed fix, i.e., restricting search_path when running maintenance commands. Bumps catversion. Reviewed-by: Jeff Davis Discussion: https://postgr.es/m/E1q7j7Y-000z1H-Hr%40gemulon.postgresql.org Backpatch-through: 16