WeakArray is an array which holds only weakly on its elements. This means whenever an object is only referenced by instances of WeakArray it will be garbage collected.

	class initialization
	initialize

	private
	finalizationProcess pvtCreateTemporaryObjectIn:

	accessing	top
	addWeakDependent:
	isFinalizationSupported Check if this VM supports the finalization mechanism
	removeWeakDependent:
	runningFinalizationProcess Answer the FinalizationProcess I am running, if any

	class initialization	top
	initialize WeakArray initialize

	private	top
	finalizationProcess
	pvtCreateTemporaryObjectIn: We have to create the temporary object in a separate stack frame