Fix password handling for in-mem Redis #12807

Job	Run time
search_cache / search_cache	2s
build	7m 24s
unit_testing	13m 50s
rest_api_testing	18m 44s
e2e_testing (actions_tasks)	13m 55s
e2e_testing (actions_tasks2)	20m 31s
e2e_testing (actions_tasks3)	16m 19s
e2e_testing (actions_objects)	9m 51s
e2e_testing (actions_objects2)	11m 6s
e2e_testing (actions_users)	8m 9s
e2e_testing (actions_projects_models)	10m 40s
e2e_testing (canvas3d_functionality)	8m 26s
e2e_testing (canvas3d_functionality_2)	7m 14s
e2e_testing (issues_prs)	12m 0s
e2e_testing (issues_prs2)	13m 15s
e2e_testing (features)	12m 7s
codecov	14s
generate_github_pages	3m 51s
publish_dev_images	0s
	3h 7m 38s

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