composer(deps-dev): bump rector/rector from 1.1.0 to 1.2.8

Bumps [rector/rector](https://github.com/rectorphp/rector) from 1.1.0 to 1.2.8.
- [Release notes](https://github.com/rectorphp/rector/releases)
- [Commits](rectorphp/rector@1.1.0...1.2.8)

---
updated-dependencies:
- dependency-name: rector/rector
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -65,7 +65,7 @@
         "phpunit/phpunit": "^10.5",
         "psalm/plugin-phpunit": "^0.19.0",
         "qossmic/deptrac-shim": "^1.0.2",
-        "rector/rector": "^1.1.0",
+        "rector/rector": "^1.2.8",
         "squizlabs/php_codesniffer": "^3.10",
         "symfony/finder": "^6.4.8",
         "symplify/phpstan-rules": "^12.7",