private void setRendererForeground( Component rendererComponent, Color color ) {
		if( rendererComponent.getForeground() == defaultSelectionForeground )
			rendererComponent.setForeground( color );
	}
Similar to super.paintRow(), but supports wide selection and uses
inactive selection background/foreground if tree is not focused.
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTreeUI.java