Bug 39038 method SWTUtil.getButtonHeigthHint is misspelled [misc]
"getButtonHeigthHint" should be spelled "getButtonHeightHint". The "Height" part is spelled incorrectly. This is an internal API -- package org.eclipse.jdt.internal.ui.util -- so this is not a user-visible bug, strictly speaking, but it would be trivial to fix.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/dialogfields/ListDialogField.java
ArrayList elementsToAdd= new ArrayList(nElements);
			
			for (int i= 0; i < nElements; i++) {
				Object elem= elements.get(i);
				if (!fElements.contains(elem)) {
					elementsToAdd.add(elem);
				}	
			}
			fElements.addAll(elementsToAdd);
			if (fTable != null) {
				fTable.add(elementsToAdd.toArray());
			}
			dialogFieldChanged();
		}
	}	
	/**
	 * Adds an element at a position.
	 */		
	public void insertElementAt(Object element, int index) {
		if (fElements.contains(element)) {
			return;
		}
		fElements.add(index, element);
		if (fTable != null) {
			fTable.add(element);
		}
		
		dialogFieldChanged();
	}	
	/**