private void callFinish() {
		trace("callFinish()");
		if (hasFinished) {
			trace("\talready finished");
			return; // already called 
		}
		hasFinished = true;

		finished();
	}
A callback given when this animator has run to completion.  This will be called whether
the animator is stopped prematurely or ends naturally.
Ghidra/Framework/Graph/src/main/java/ghidra/graph/job/AbstractAnimator.java