Bug report

Repository: https://github.com/h4kuna/phpstan-long-run

Analysed file: https://github.com/h4kuna/phpstan-long-run/blob/main/src/test.php

Steps:

// 1. composer install
// 2. composer phpstan
//      - wait long time

// 3. let's comment part A
// 4. uncomment part B
// 5. remove phpstan cache
// 6. composer phpstan
//      - much faster!

Takes about 98 seconds on my machine.

Code snippet that reproduces the problem

No response

Expected output

Should be instant.

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