protected static void clickListing(FieldPanel fp, Point p, int button) throws Exception {
		Point fpsl = fp.getLocationOnScreen();
		Point s = new Point(fpsl.x + p.x, fpsl.y + p.y);
		clickMouse(button, s);
	}
HACK: since service doesn't let me get markers for an address, change each that I care about
to have a distinct background color
Ghidra/Test/DebuggerIntegrationTest/src/test/java/ghidra/app/plugin/core/debug/gui/breakpoint/AbstractDebuggerBreakpointMarkerPluginTest.java