新增于: v16.17.0
如果未提供 name，则从资源时间线中删除所有 PerformanceResourceTiming 对象。
如果提供了 name，则只删除指定的资源。
Added in: v16.17.0
If name is not provided, removes all PerformanceResourceTiming objects from
the Resource Timeline. If name is provided, removes only the named resource.