@Override
	public void processKeyEvent(KeyEvent e) {
		// not sure what this is overridden--probably an unused concept
	}
Process a KeyEvent for this Window.

This method is located here so that others (e.g. ConsolePlugin) can
forward KeyEvents to us, or we can process KeyEvents that were directed
to us (because we had focus instead).

@param e KeyEvent
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/interpreter/CodeCompletionWindow.java