The disableInheritance and defaultInheritance flags for pagegrid of non augmented categories and products work now as intended

In the pagegrid layout document the disableInheritance flag is used to disable the inheritance and the defaultInheritance flag to change the default inheritance. This feature works now also for the non-augmented commercial categories and products. This is fixed for studio, headless server and cae. To that end com.coremedia.blueprint.base.pagegrid.ContentBackedPageGridService is extended by following public API methods:

Follow Section, “The disableInheritance and defaultInheritance flags for pagegrid of non augmented categories and products work now as intended” for upgrade information.

(CMS-21988)