protected static void clickListing(FieldPanel fp, int button) throws Exception {
		clickListing(fp, fp.getCursorPoint(), button);
	}
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