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/AbstractWorkspaceOperation.java
if (resources[i].getType() == IResource.PROJECT) {
				return true;
			}
		}
		return false;
	}
	/**
	 * Return a scheduling rule appropriate for executing this operation.
	 * 
	 * The default implementation is to return a rule that locks out the entire
	 * workspace. Subclasses are encouraged to provide more specific rules that
	 * affect only their resources.
	 * 
	 * @return the scheduling rule to use when executing this operation, or
	 *         <code>null</code> if there are no scheduling restrictions for
	 *         this operation.
	 * 
	 * @see IWorkspace#run(IWorkspaceRunnable, ISchedulingRule, int,
	 *      IProgressMonitor)
	 */
	protected ISchedulingRule getExecuteSchedulingRule() {
		return getWorkspace().getRoot();
	}
	/**
	 * Return a scheduling rule appropriate for undoing this operation.
	 * 
	 * The default implementation is to return a rule that locks out the entire
	 * workspace. Subclasses are encouraged to provide more specific rules that
	 * affect only their resources.
	 *