protected void navigateBack() {
		String name = "Previous Location in History";

		DockingActionIf action = getAction(tool, "NextPrevAddressPlugin", name);
		performAction(action, true);
		waitForBusyGraph();
	}
Finds an edge that represents the given edge, which may no longer exist with
the same (==) edge instances.
Ghidra/Features/FunctionGraph/src/test.slow/java/ghidra/app/plugin/core/functiongraph/AbstractFunctionGraphTest.java