Bug 173902 remove EXPERIMENTAL markings from 3.3 IDE Undo API
Need to remove the EXPERIMENTAL javadoc from the new API I introduced in 3.3. See org.eclipse.ui.ide.undo org.eclipse.jface.fieldassist
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/undo/WorkspaceUndoUtil.java
private static ObjectUndoContext tasksUndoContext;
	private static ObjectUndoContext bookmarksUndoContext;
	/**
	 * Return the undo context that should be used for workspace-wide operations
	 * 
	 * @return the undo context suitable for workspace-level operations.
	 */