Merge branch...

Merge branch 'TS28.623_Rel18_CR_correction_to_Jex_for_dataNodeSelector_and_notificationFilter_in_OpenAPI' into 'Integration_Rel18_SA5_157_YAML'

TS28.623 Rel18 CR0441 and TS28532 CR0343 correction to Jex for...

See merge request !1398