Bump all dependencies to current ones #315

Job	Run time
test (8.2, main, pgsql)	4m 18s
test (8.2, main, mariadb)	4m 19s
test (8.2, MOODLE_403_STABLE, pgsql)	4m 18s
test (8.2, MOODLE_402_STABLE, pgsql)	4m 3s
test (8.1, MOODLE_401_STABLE, pgsql)	4m 21s
test (8, MOODLE_400_STABLE, pgsql, xmlrpc-beta)	4m 39s
test (8, MOODLE_311_STABLE, pgsql, xmlrpc-beta)	4m 22s
test (7.4, MOODLE_310_STABLE, pgsql)	4m 13s
test (7.4, MOODLE_39_STABLE, pgsql)	3m 55s
test (7.4, MOODLE_38_STABLE, pgsql)	3m 53s
test (8.1, main, pgsql)	4m 6s
test (8.1, main, mariadb)	3m 59s
test (8, MOODLE_403_STABLE, pgsql)	4m 45s
test (8, MOODLE_402_STABLE, pgsql)	3m 55s
test (7.4, MOODLE_401_STABLE, pgsql)	4m 23s
	1h 3m 29s

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