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
/**
	 * Creates a default information control with the given shell as parent.
	 * No information presenter is used to process the information
	 * to be displayed. No additional styles are applied to the styled text widget.
	 * 
	 * @param parent the parent shell
	 */
	public SourceViewerInformationControl(Shell parent) {
		this(parent, SWT.NONE);
	}
	/**
	 * Creates a default information control with the given shell as parent.
	 * No information presenter is used to process the information
	 * to be displayed. No additional styles are applied to the styled text widget.
	 * 
	 * @param parent the parent shell
	 * @param statusFieldText the text to be used in the optional status field
	 *                         or <code>null</code> if the status field should be hidden
	 * @since 3.0
	 */
	public SourceViewerInformationControl(Shell parent, String statusFieldText) {
		this(parent, SWT.NONE, statusFieldText);
	}
	
	/*
	 * @see org.eclipse.jface.text.IInformationControlExtension2#setInput(java.lang.Object)
	 */
	public void setInput(Object input) {
		if (input instanceof String)
			setInformation((String)input);