Provide data for testing both settings and override precedence of Content field replacement Settings provided as: - ElementalAreasExtension.keep_content_fields (the global setting) - SiteTree.elemental_keep_content_field (the class level setting - should take precedence) - The expected class of the Field in the FieldList (LiteralField OR HTMLEditorField)
Signature
public function provideContentFieldPreservationSettings()