fix a possible Editor display glitch

CoreUpdates/6629-Editor-fixAnotherPossibleMissingRefresh-JuanVuletich-2024Aug23-20h20m-jmv.001.cs.st

@@ -0,0 +1,18 @@
+'From Cuis7.1 [latest update: #6628] on 23 August 2024 at 8:23:32 pm'!
+
+!InnerTextMorph methodsFor: 'notifications' stamp: 'jmv 8/23/2024 20:22:49'!
+possiblyChanged
+	| embeddedMorphs |
+	embeddedMorphs := model actualContents embeddedMorphs.
+	self submorphsDo: [:each| 
+		(embeddedMorphs includes: each) ifFalse: [
+			self privateRemove: each.
+			each privateOwner: nil ]].
+	embeddedMorphs do: [ :each|
+		each owner == self ifFalse: [
+			self addMorphFront: each.
+			each hide "Show it only when properly located"]].
+	(owner is: #ScrollPane) ifTrue: [
+		owner possiblyChanged ].
+	self redrawNeeded.! !
+