WP_Customize_Manager::grant_edit_post_capability_for_changeset( string[] $caps, string $cap, int $user_id, array $args ): array

3239	public function grant_edit_post_capability_for_changeset( $caps, $cap, $user_id, $args ) {3240		if ( 'edit_post' === $cap && ! empty( $args[0] ) && 'customize_changeset' === get_post_type( $args[0] ) ) {3241			$post_type_obj = get_post_type_object( 'customize_changeset' );3242			$caps          = map_meta_cap( $post_type_obj->cap->$cap, $user_id );3243		}3244		return $caps;3245	}