Fix T83398: Fade inactive geometry overlay option not visible depending on the mode

This option should always be available. Even if it does not affect the
current object depending on its mode, it affects the rest of the geometry
of the scene.

The rest of the options also work this way. For example, a grease pencil
object does not have face orientation, but the ovelay option is still
there for the rest of the scene.

Reviewed By: JulienKaspar, HooglyBoogly

Maniphest Tasks: T83398

Differential Revision: https://developer.blender.org/D10215

release/scripts/startup/bl_ui/space_view3d.py

@@ -6191,10 +6191,7 @@ class VIEW3D_PT_overlay_geometry(Panel):
         sub.prop(overlay, "wireframe_opacity", text="Opacity")
 
         row = col.row(align=True)
-        if context.mode not in {
-                'EDIT_ARMATURE', 'POSE', 'OBJECT',
-                'PAINT_GPENCIL', 'VERTEX_GPENCIL', 'WEIGHT_GPENCIL', 'SCULPT_GPENCIL', 'EDIT_GPENCIL',
-        }:
+        if context.mode != 'OBJECT':
             row.prop(overlay, "show_fade_inactive", text="")
             sub = row.row()
             sub.active = overlay.show_fade_inactive