Increase the height of bracket selection by one point

In some zoom level the highlight is too close to the text and cutoff
sometimes.

Author: ShahzaibIbrahim

bundles/org.eclipse.jface.text/src/org/eclipse/jface/text/source/MatchingCharacterPainter.java

@@ -263,7 +263,6 @@ private void draw(final GC gc, final int offset) {
 			// will also include any in-line annotations (e.g. codemining annotations) in the width
 			final String matchingCharacter= fTextWidget.getText(offset, offset);
 			Point sizePoints= gc.textExtent(matchingCharacter);
-			sizePoints.y= sizePoints.y - 1;
 			final int height= fTextWidget.getCaret().getSize().y;
 			Rectangle rectangleOfFloat= Rectangle.of(new Point(bounds.x, bounds.y + bounds.height - height), sizePoints);