[stable31] fix: do not truncate birth year to 1970 #36354

Job	Run time
changes	8s
integration-sqlite (dav_features, 8.1, stable31, stable31)	9m 21s
integration-sqlite (features, 8.1, stable31, stable31)	9m 52s
integration-sqlite (collaboration_features, 8.1, stable31, stable31)	4m 1s
integration-sqlite (capabilities_features, 8.1, stable31, stable31)	2m 21s
integration-sqlite (files_reminders, 8.1, stable31, stable31)	2m 33s
integration-sqlite (filesdrop_features, 8.1, stable31, stable31)	2m 29s
integration-sqlite (sharing_features, 8.1, stable31, stable31)	18m 28s
integration-sqlite (--tags ~@large files_features, 8.1, stable31, stable31)	12m 50s
integration-sqlite (file_conversions, 8.1, stable31, stable31)	3m 18s
integration-sqlite (comments_features, 8.1, stable31, stable31)	3m 9s
integration-sqlite (theming_features, 8.1, stable31, stable31)	3m 1s
integration-sqlite (sharees_features, 8.1, stable31, stable31)	4m 34s
integration-sqlite (openldap_features, 8.1, stable31, stable31)	2m 43s
integration-sqlite (federation_features, 8.1, stable31, stable31)	6m 19s
integration-sqlite (openldap_numerical_features, 8.1, stable31, stable31)	2m 43s
integration-sqlite (remoteapi_features, 8.1, stable31, stable31)	2m 32s
integration-sqlite (ldap_features, 8.1, stable31, stable31)	2m 48s
integration-sqlite (setup_features, 8.1, stable31, stable31)	2m 7s
integration-sqlite (videoverification_features, 8.1, stable31, stable31)	4m 19s
integration-sqlite-summary	7s
	1h 39m 43s

Provide feedback