MNT Remove unused use statement for Deprecation class #1241

Job	Run time
CI / Context	1s
CI / Generate matrix	13s
CI / 8.3 prf-low mariadb phpunit all	3m 15s
CI / Check governance	0s
CI / 8.3 mysql80 phpunit all	2m 58s
CI / 8.4 mysql84 phpunit all	3m 9s
CI / 8.3 mysql80 phplinting	1m 49s
CI / 8.3 mysql80 endtoend root job1	9m 25s
CI / 8.4 mysql84 endtoend root job1	8m 59s
CI / 8.3 mysql80 endtoend root job2	9m 11s
CI / 8.4 mysql84 endtoend root job2	8m 7s
CI / 8.3 mysql80 endtoend root job3	10m 39s
CI / 8.4 mysql84 endtoend root job3	9m 53s
CI / 8.3 mysql80 endtoend root job4	10m 28s
CI / 8.4 mysql84 endtoend root job4	9m 20s
CI / 8.3 mysql80 endtoend root job5	7m 36s
CI / 8.4 mysql84 endtoend root job5	6m 27s
CI / 8.3 mysql80 endtoend root job6	10m 12s
CI / 8.4 mysql84 endtoend root job6	8m 52s
CI / 8.3 mysql80 endtoend root job7	12m 56s
CI / 8.4 mysql84 endtoend root job7	12m 17s
CI / 8.3 mysql80 js	4m 24s
CI / 8.3 mysql80 doclinting	2m 23s
CI / Dispatch tag patch release	0s
	2h 32m 34s

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