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/AbstractCopyOrMoveResourcesOperation.java
* 
	 * @return the status indicating the projected outcome of moving or copying
	 *         the resources.
	 */
	protected IStatus computeMoveOrCopyStatus() {
		
		
		if (resources == null) {
			markInvalid();
			return getErrorStatus(UndoMessages.AbstractResourcesOperation_NotEnoughInfo);
		}
		for (int i = 0; i < resources.length; i++) {
			IResource resource = resources[i];
			
			if (!resource.exists()) {
				markInvalid();
				return getErrorStatus(UndoMessages.AbstractCopyOrMoveResourcesOperation_ResourceDoesNotExist);
			}
			
			if (!isDestinationPathValid(resource, i)) {
				markInvalid();
				return getErrorStatus(UndoMessages.AbstractCopyOrMoveResourcesOperation_SameNameOrLocation);
			}
			
			IStatus status = getWorkspace().validateName(
					getProposedName(resource, i), resource.getType());
			if (status.getSeverity() == IStatus.ERROR) {
				markInvalid();
			}
			if (!status.isOK()) {