private Executor getGraphExecutor() {
		GThreadPool pool =
			GThreadPool.getSharedThreadPool(GraphViewerUtils.GRAPH_DECORATOR_THREAD_POOL_NAME);
		return pool.getExecutor();
	}
Sets the callback that signals when this path highlighter should not be performing any
work

@param pauser the callback that returns a boolean of true when this class should pause
       its work.
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/edge/VisualGraphPathHighlighter.java