Object: Move Switch Active Objects to experimental

The operator has some problems with Undo, so better put it in
experimental for now.

Reviewed By: campbellbarton

Differential Revision: https://developer.blender.org/D9007

release/scripts/startup/bl_ui/space_userpref.py

@@ -2183,6 +2183,7 @@ class USERPREF_PT_experimental_new_features(ExperimentalPanel, Panel):
                 ({"property": "use_new_particle_system"}, "T73324"),
                 ({"property": "use_sculpt_vertex_colors"}, "T71947"),
                 ({"property": "use_tools_missing_icons"}, "T80331"),
+                ({"property": "use_switch_object_operator"}, "T80402"),
             ),
         )