ENH Update code to avoid using deprecated methods #644

Job	Run time
CI / Generate matrix	19s
CI / Context	1s
CI / 8.1 prf-low mysql57 phpunit all	3m 30s
CI / 8.2 mariadb phpunit all	3m 7s
CI / 8.3 mysql80 phpunit all	3m 37s
CI / Check governance	0s
CI / 8.3 mysql84 phpunit all	3m 41s
CI / 8.1 mysql57 phplinting	2m 11s
CI / 8.1 mysql57 endtoend root	3m 41s
CI / 8.3 mysql80 endtoend root	4m 20s
CI / 8.1 mysql57 js	3m 50s
CI / Dispatch tag patch release	0s
	28m 17s

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