protected void pickVertex(FGVertex v) {
		runSwing(() -> {
			PickedState<FGVertex> pickedState = getPickedState();
			pickedState.clear();
			pickedState.pick(v, true);
		});
	}
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