Bug 35351 no F2 error description for 'invalid character constant'
20030318 type in: char c= 'sdasd' you get wawy line under the incorrect literal but pressing F2 does not bring up an error description, like it does in other cases
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/JavaSourceViewerConfiguration.java
* @since 2.0
	 */
	protected RuleBasedScanner getSinglelineCommentScanner() {
		return fJavaTextTools.getSinglelineCommentScanner();
	}
	
	/**
	 * Returns the Java string scanner for this configuration.
	 *
	 * @return the Java string scanner
	 * @since 2.0
	 */
	protected RuleBasedScanner getStringScanner() {
		return fJavaTextTools.getStringScanner();
	}
	
	/**
	 * Returns the JavaDoc scanner for this configuration.
	 *
	 * @return the JavaDoc scanner
	 */
	protected RuleBasedScanner getJavaDocScanner() {
		return fJavaTextTools.getJavaDocScanner();
	}
	
	/**
	 * Returns the color manager for this configuration.
	 *
	 * @return the color manager
	 */