code: @Override
  	public void exitScope() {
  		Map<Key<?>, Object> scopeMap = scopeStackCache.get().peek();
  		performDisposal(scopeMap);
  		scopeStackCache.get().pop();
  		log.debug("Exited scope.");
  	}
docs: Exists the scope context of the current thread by popping the context's map off the internal
  stack.