Bug report
Passing strnatcasecmp to uasort() yields the following error when the code is completely valid.
https://3v4l.org/qAZCi
Code snippet that reproduces the problem
https://phpstan.org/r/cd829e92-32aa-48d9-bb16-fc20f0041ac4
Expected output
No error since strnatcasecmp is a valid callback.
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