Bug 327925 Deprecate EPartService's deactivate(MPart) method
It has been marked as @noreference for some time. Now that part activation history has been implemented and the hidePart(*) methods have been altered to take care of this, the deactivate(MPart) method should be removed.
tests/org.eclipse.e4.ui.tests/src/org/eclipse/e4/ui/tests/application/EPartServiceTest.java
private List<MPart> activatedParts = new ArrayList<MPart>();
		private List<MPart> deactivatedParts = new ArrayList<MPart>();
		private List<MPart> hiddenParts = new ArrayList<MPart>();
		private List<MPart> visibleParts = new ArrayList<MPart>();
		private int activated = 0;
		private int deactivated = 0;
		private int hidden = 0;
		private int visible = 0;
		private boolean valid = true;
		public void clear() {
			activated = 0;
			deactivated = 0;
			hidden = 0;
			visible = 0;
			activatedParts.clear();
			deactivatedParts.clear();
			hiddenParts.clear();
			visibleParts.clear();
			valid = true;
		}