the `IDisposable` local enumerator haven't properly disposed after enumerating

[quabug]

expect to call Dispose on local enumerator in a try-finally block, like below

        public bool Any(Func<global::Foo, bool> predicate)
        {
            var copy = this;
            global::System.Collections.Generic.IEnumerator<global::Foo> enumerator_sn0QN1 = default;
            enumerator_sn0QN1 = copy.source_sn0QN1.GetEnumerator();
            try
            {
                while (enumerator_sn0QN1.MoveNext())
                {
                    var current_sn0QN1 = enumerator_sn0QN1.Current;
                    if (predicate.Invoke(current_sn0QN1))
                        return true;
                }

                return false;
            }
            finally
            {
                enumerator_sn0QN1.Dispose();
            }
        }