Bump to jammy #512

Job	Run time
Code coverage (codecov)	21s
CI test (make validate)	45s
Build moodle-plugin-ci.phar	53s
Integration tests (8.2, master)	8m 19s
Integration tests (8.2, MOODLE_403_STABLE)	9m 53s
Integration tests (8.2, MOODLE_402_STABLE)	7m 52s
Integration tests (8.1, MOODLE_401_STABLE)	7m 41s
Integration tests (8.0, MOODLE_400_STABLE)	7m 9s
Integration tests (8.0, MOODLE_311_STABLE)	6m 18s
Integration tests (7.4, MOODLE_310_STABLE)	5m 57s
Integration tests (7.4, MOODLE_39_STABLE)	5m 6s
Integration tests (7.4, MOODLE_38_STABLE)	7m 50s
Integration tests (PHAR) (8.2, master)	7m 48s
Integration tests (PHAR) (8.1, MOODLE_403_STABLE)	7m 28s
Integration tests (PHAR) (8.0, MOODLE_401_STABLE)	5m 41s
Integration tests (PHAR) (7.4, MOODLE_400_STABLE)	5m 19s
	1h 34m 20s

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