Memory leak in memoryview iterator

[kumaraditya303]

memoryview iterator leaks memory at exit as it is not finalized.

Reproducer:

print(type(iter(memoryview(b'abc'))).mro())

Memory leak:

@kumaraditya303 ➜ /workspaces/cpython (main ✗) $ ./python -X showrefcount main.py 
[<class 'memory_iterator'>, <class 'object'>]
[123 refs, 47 blocks]

[corona10]

$> ./python.exe -X showrefcount gh-92804.py
[<class 'memory_iterator'>, <class 'object'>]
[0 refs, 0 blocks]

Now the issue is fixed, Thanks @kumaraditya303