Bug 12676 Code assist for type in javadoc does not show type itself
1. Open CU for X 2. add Javadoc for class X 3. enter @see 4. enter SPACE 5. open code assist ==> X not in list though X#... is allowed
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/javadoc/JavaDocCompletionEvaluator.java
if (currPos > lineBeginPos) {
			try {
				while (currPos > lineBeginPos && isWordPart(doc.getChar(currPos))) {
					currPos--;
				}
				return currPos;
			} catch (BadLocationException e) {
			}
		}
		return pos;
	}
	
	private static int findLastWhitespace(IDocument doc, int lineBeginPos, int pos) {
		try {
			int currPos= pos - 1;
			while (currPos >= lineBeginPos && Character.isWhitespace(doc.getChar(currPos))) {
				currPos--;
			}
			return currPos + 1;
		} catch (BadLocationException e) {
		}
		return pos;	
	}
	
	private static int findClosingCharacter(IDocument doc, int pos, int end, char endChar) throws BadLocationException {
		int curr= pos;
		while (curr < end && (doc.getChar(curr) != endChar)) {
			curr++;
		}
		if (curr < end) {