codecleaning with new codechecker version #534

Job	Run time
call / setup_jobs	6s
call / sync_pull_request_template	4s
call / static (8.3, MOODLE_500_STABLE, pgsql)	1m 18s
call / test (8.3, MOODLE_404_STABLE, pgsql)	11m 17s
call / test (8.1, MOODLE_405_STABLE, mariadb)	10m 49s
call / test (8.0, MOODLE_401_STABLE, pgsql)	10m 48s
call / test (8.1, MOODLE_405_STABLE, pgsql)	11m 2s
call / test (8.1, MOODLE_404_STABLE, pgsql)	10m 57s
call / test (8.2, MOODLE_404_STABLE, pgsql)	11m 20s
call / test (8.3, MOODLE_405_STABLE, mysqli)	12m 15s
call / test (8.3, MOODLE_405_STABLE, pgsql)	11m 28s
call / test (8.2, MOODLE_405_STABLE, mariadb)	11m 24s
call / test (8.2, MOODLE_500_STABLE, mysqli)	12m 22s
call / test (8.3, MOODLE_500_STABLE, mysqli)	12m 37s
call / test (8.3, MOODLE_500_STABLE, mariadb)	11m 17s
call / test (8.2, MOODLE_500_STABLE, pgsql)	12m 7s
call / test (8.4, MOODLE_500_STABLE, mariadb)	11m 42s
call / test (8.2, MOODLE_500_STABLE, mariadb)	11m 47s
call / test (8.1, MOODLE_401_STABLE, pgsql)	15m 26s
call / test (8.2, MOODLE_405_STABLE, mysqli)	11m 44s
call / test (8.4, MOODLE_500_STABLE, mysqli)	12m 22s
call / test (8.3, MOODLE_405_STABLE, mariadb)	11m 12s
call / test (8.3, MOODLE_500_STABLE, pgsql)	11m 57s
call / test (8.2, MOODLE_405_STABLE, pgsql)	11m 40s
call / test (8.1, MOODLE_405_STABLE, mysqli)	11m 49s
call / test (8.4, MOODLE_500_STABLE, pgsql)	12m 0s
	4h 32m 50s

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