Bug report

When returning primitives with generics (such as non-negative-int) inside another generic value, the primitive loses the generic information and then errors.

This started in 1.11.2.

Code snippet that reproduces the problem

https://phpstan.org/r/ba89d165-7146-44e6-a11b-ac609b46daf1

Expected output

No errors

Did PHPStan help you today? Did it make you happy in any way?

No response