[stable31] fix(admin-delegation): Prevent delegation to group if delegation alre… #37041

Job	Run time
changes	6s
integration-sqlite (dav_features, 8.1, stable31, stable31)	5m 29s
integration-sqlite (collaboration_features, 8.1, stable31, stable31)	2m 9s
integration-sqlite (file_conversions, 8.1, stable31, stable31)	1m 23s
integration-sqlite (federation_features, 8.1, stable31, stable31)	2m 46s
integration-sqlite (features, 8.1, stable31, stable31)	6m 24s
integration-sqlite (filesdrop_features, 8.1, stable31, stable31)	59s
integration-sqlite (setup_features, 8.1, stable31, stable31)	2m 53s
integration-sqlite (comments_features, 8.1, stable31, stable31)	3m 0s
integration-sqlite (openldap_numerical_features, 8.1, stable31, stable31)	1m 8s
integration-sqlite (capabilities_features, 8.1, stable31, stable31)	1m 47s
integration-sqlite (openldap_features, 8.1, stable31, stable31)	2m 51s
integration-sqlite (--tags ~@large files_features, 8.1, stable31, stable31)	7m 51s
integration-sqlite (ldap_features, 8.1, stable31, stable31)	2m 50s
integration-sqlite (sharing_features, 8.1, stable31, stable31)	10m 57s
integration-sqlite (files_reminders, 8.1, stable31, stable31)	2m 27s
integration-sqlite (remoteapi_features, 8.1, stable31, stable31)	1m 31s
integration-sqlite (videoverification_features, 8.1, stable31, stable31)	4m 11s
integration-sqlite (sharees_features, 8.1, stable31, stable31)	5m 30s
integration-sqlite (theming_features, 8.1, stable31, stable31)	2m 55s
integration-sqlite-summary	6s
	1h 9m 13s

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