MAINT-5742 FIXED Appearance window progress indicator spins after changing to an identical outfit

indra/newview/llagentwearables.cpp

@@ -1043,7 +1043,7 @@ void LLAgentWearables::setWearableOutfit(const LLInventoryItem::item_array_t& it
 	if (mismatched == 0 && !update_inventory)
 	{
 		LL_DEBUGS("Avatar") << "no changes, bailing out" << LL_ENDL;
-		mCOFChangeInProgress = false;
+		notifyLoadingFinished();
 		return;
 	}