Make function public instead of private

You’re welcome to submit a pull request on GitHub: https://github.com/tillkruss/Redis-Object-Cache

I’m not using Redis currently as I have a working modified memcached object-cache.php now, just wanted to pass it on to you and other Redis users so they could make the fix themselves manually if necessary.

Here’s another case for public visibility.

https://github.com/wp-cli/wp-cli/issues/3329

WP-CLI engineers state that it’s a caching implementation problem. Which means the property cannot stay private or it breaks a critically important use case.

My monkey-patch test is showing that just going with private -> public $cache made things work with no apparent side effects?

Your thoughts?

Like I said, you’re welcome to submit a pull request on GitHub: https://github.com/tillkruss/redis-cache/

@Ikraav can you share which lines you patched and in which file? I was unable to find them in the object-cache.php.