Dialog migration glitch in debugger

[Ducasse]

an s in missing so that we get items: and not item:

requestSuperclassOf: aClass to: aSuperclass

	| classes |
	classes := OrderedCollection with: aClass.
	classes addAll: (aClass allSuperclassesIncluding: aSuperclass).
	classes addAll:
		(aClass traits sort: [ :t1 :t2 | t1 asString < t2 asString ]).
	classes size = 1 ifTrue: [ ^ classes first ].
	^ (self application newSelect
		   display: [ :each | each name ];
		   items: classes;
		   title: 'Define selector in:'; 
		   openModal) ifNil: [ Abort signal ]

[adri09070]

Closed as completed via #583