Bug 42208 Source hover affordance text is black
Source hover affordance text is black, but should be gray.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/hover/SourceViewerInformationControl.java
if (fShell != null) {
			if (!fShell.isDisposed())
				fShell.dispose();
			fShell= null;
			fText= null;
		}
	}
	
	/*
	 * @see IInformationControl#setSize(int, int)
	 */
	public void setSize(int width, int height) {
		
		if (fStatusField != null) {
			GridData gd= (GridData)fViewer.getTextWidget().getLayoutData();
			Point statusSize= fStatusField.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
			Point separatorSize= fSeparator.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
			gd.heightHint= height - statusSize.y - separatorSize.y;
		}
		fShell.setSize(width, height);
		
		if (fStatusField != null)
			fShell.pack(true);
	}
	
	/*
	 * @see IInformationControl#setLocation(Point)
	 */
	public void setLocation(Point location) {