Bug 51092 [reconciling] JavaMultiPassReconciler removes annotations
I20040130 + plug-in export Open a CU which has errors and warnings. Observe: the annotations in overview and annotation ruler are quickly visible and then get removed. This is caused by JavaMultiPassReconciler.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/JavaSourceViewerConfiguration.java
public final static String SPACES_FOR_TABS= PreferenceConstants.EDITOR_SPACES_FOR_TABS;
	
	private JavaTextTools fJavaTextTools;
	private ITextEditor fTextEditor;
	private String fDocumentPartitioning;
	
	/**
	 * Creates a new Java source viewer configuration for viewers in the given editor 
	 * using the given Java tools and the specified document partitioning.
	 *
	 * @param tools the Java text tools to be used
	 * @param editor the editor in which the configured viewer(s) will reside
	 * @param partitioning the document partitioning for this configuration
	 * @see JavaTextTools
	 * @since 3.0
	 */
	public JavaSourceViewerConfiguration(JavaTextTools tools, ITextEditor editor, String partitioning) {
		fJavaTextTools= tools;
		fTextEditor= editor;
		fDocumentPartitioning= partitioning;
	}
	/**
	 * Creates a new Java source viewer configuration for viewers in the given editor 
	 * using the given Java tools.
	 *
	 * @param tools the Java text tools to be used
	 * @param editor the editor in which the configured viewer(s) will reside
	 * @see JavaTextTools
	 */
	public JavaSourceViewerConfiguration(JavaTextTools tools, ITextEditor editor) {