Bug 48975 Comment Formatter should compare values using equals()
Currently, the preference values are read and compared by reference, which only works in special circumstances.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/comment/CommentRegion.java
*               <code>false</code> otherwise
	 */
	protected boolean canApply(final CommentRange previous, final CommentRange next) {
		return true;
	}
	/**
	 * Finalizes the comment region and adjusts its starting indentation.
	 * 
	 * @param indentation
	 *                  Indentation of the formatted comment region
	 */
	protected void finalizeRegion(final String indentation) {
		
	}
	/**
	 * Formats the comment region.
	 * 
	 * @param indentation
	 *                  Indentation of the formatted comment region
	 */
	public void format(String indentation) {
		final String probe= getText(0, CommentLine.NON_FORMAT_START_PREFIX.length());
		if (probe.startsWith(CommentLine.NON_FORMAT_START_PREFIX))
			return;
		final Map preferences= fStrategy.getPreferences();
		int margin= 80;
		try {
			margin= Integer.parseInt(preferences.get(PreferenceConstants.FORMATTER_COMMENT_LINELENGTH).toString());
		} catch (Exception exception) {