@Override
	protected void okCallback() {
		// only close the dialog if the user made valid changes
		if (executeCommand()) {
			close();
		}
	}
This method gets called when the user clicks on the OK Button.  The base
class calls this method.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/disassembler/SetFlowOverrideDialog.java