chore: fix usage of deprecated functions and adjust code style #11639

Job	Run time
changes	6s
integration-sqlite (capabilities_features, 8.1, main)	2m 33s
integration-sqlite (collaboration_features, 8.1, main)	3m 52s
integration-sqlite (comments_features, 8.1, main)	2m 54s
integration-sqlite (dav_features, 8.1, main)	6m 42s
integration-sqlite (features, 8.1, main)	9m 7s
integration-sqlite (federation_features, 8.1, main)	4m 21s
integration-sqlite (--tags ~@large files_features, 8.1, main)	14m 32s
integration-sqlite (filesdrop_features, 8.1, main)	57s
integration-sqlite (openldap_features, 8.1, main)	1m 3s
integration-sqlite (openldap_numerical_features, 8.1, main)	2m 47s
integration-sqlite (ldap_features, 8.1, main)	1m 18s
integration-sqlite (remoteapi_features, 8.1, main)	2m 33s
integration-sqlite (setup_features, 8.1, main)	2m 10s
integration-sqlite (sharees_features, 8.1, main)	2m 31s
integration-sqlite (sharing_features, 8.1, main)	11m 27s
integration-sqlite (videoverification_features, 8.1, main)	3m 7s
integration-sqlite-summary	5s
	1h 12m 5s

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