Remove pgcrypto memory allocator abstraction

When Who What
2020-09-25 08:53:33 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2020-11 with status: Committed
2020-09-25 08:53:22 Daniel Gustafsson (d_gustafsson) Changed reviewers to Michael Paquier (michael-kun)
2020-09-25 08:53:22 Daniel Gustafsson (d_gustafsson) Changed committer to michael-kun
2020-09-25 08:53:22 Daniel Gustafsson (d_gustafsson) Changed targetversion to 14
2020-09-21 13:46:08 Daniel Gustafsson (d_gustafsson) Changed authors to Daniel Gustafsson (d_gustafsson)
2020-09-21 13:45:55 Daniel Gustafsson (d_gustafsson) Attached mail thread A5BFAA1A-B2E8-4CBC-895E-7B1B9475A527@yesql.se
2020-09-21 13:45:55 Daniel Gustafsson (d_gustafsson) Created patch record