Update dependency phpstan/phpstan to v1.12.13 (#2853)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [phpstan/phpstan](https://redirect.github.com/phpstan/phpstan) |
`1.12.12` -> `1.12.13` |
[![age](https://developer.mend.io/api/mc/badges/age/packagist/phpstan%2fphpstan/1.12.13?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/packagist/phpstan%2fphpstan/1.12.13?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/packagist/phpstan%2fphpstan/1.12.12/1.12.13?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/packagist/phpstan%2fphpstan/1.12.12/1.12.13?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>phpstan/phpstan (phpstan/phpstan)</summary>

###
[`v1.12.13`](https://redirect.github.com/phpstan/phpstan/compare/1.12.12...1.12.13)

[Compare
Source](https://redirect.github.com/phpstan/phpstan/compare/1.12.12...1.12.13)

</details>

---

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---

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composer.json

@@ -64,7 +64,7 @@
         "mglaman/phpstan-drupal": "1.3.2",
         "palantirnet/drupal-rector": "0.20.3",
         "phpspec/prophecy-phpunit": "2.3.0",
-        "phpstan/phpstan": "1.12.12",
+        "phpstan/phpstan": "1.12.13",
         "phpstan/phpstan-strict-rules": "1.6.1",
         "phpunit/phpunit": "9.6.22",
         "rector/rector": "1.2.10",