Flaky test in TestStorageCleanup_AcquireNextStorage

We have a flaky test in TestStorageCleanup_AcquireNextStorage/acquired_for_long_time_triggers_update_loop

this is part of the pgbouncer_test

=== RUN   TestStorageCleanup_AcquireNextStorage/acquired_for_long_time_triggers_update_loop
    storage_cleanup_test.go:167: 
        	Error Trace:	storage_cleanup_test.go:167
        	Error:      	Should be true
        	Test:       	TestStorageCleanup_AcquireNextStorage/acquired_for_long_time_triggers_update_loop
        	Messages:   	2021-10-08 14:21:07.395729 +0000 +0000%!(EXTRA string=2021-10-08 14:21:07.395729 +0000 +0000)

https://gitlab.com/gitlab-org/gitaly/-/jobs/1662670748