Fixes async cache computation example and FQCN #19678
Merged
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Fixes invalid documentation. Took me an hour to figure it out. Thankfully, every new feature gets a blog post (thx @nicolas-grekas): https://symfony.com/blog/new-in-symfony-5-2-async-cache-recomputing
I'll provide another MR with a working example using a DI service (needs
CallbackInterface
or service must be public).