[Django 4.2 Codemod] django.core.cache.backends.memcached.MemcachedCache

[UsamaSadiq]

Description

The django.core.cache.backends.memcached.MemcachedCache backend is deprecated as python-memcached has some problems and seems to be unmaintained. Use django.core.cache.backends.memcached.PyMemcacheCache or django.core.cache.backends.memcached.PyLibMCCache instead.

Tasks

Beta Give feedback

1. Create a codemod under edx_repo_tools/codemods/django42 for this change
2. Test and run this codemod on a sample repository before merging

[UsamaSadiq]

This issue was found to be more complex than simple replacement so the codemod was not created for this.