tests: Move rq under toxgen #4189

Job	Run time
Tasks (pinned) (3.11, ubuntu-22.04)	4m 17s
Tasks (pinned) (3.6, ubuntu-22.04)	3m 35s
Tasks (pinned) (3.10, ubuntu-22.04)	5m 9s
Tasks (pinned) (3.8, ubuntu-22.04)	4m 50s
Tasks (pinned) (3.9, ubuntu-22.04)	5m 47s
Tasks (pinned) (3.12, ubuntu-22.04)	7m 43s
Tasks (pinned) (3.13, ubuntu-22.04)	10m 30s
Tasks (pinned) (3.7, ubuntu-22.04)	5m 0s
All pinned Tasks tests passed	2s
	46m 53s

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