protected void moveView(int amount) {
		Point translation = new Point(amount, amount);
		moveViewerLocationWithoutAnimation(translation);
	}
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