Update rector/rector requirement from ^1.0.3 to ^1.0.4

Updates the requirements on [rector/rector](https://github.com/rectorphp/rector) to permit the latest version.
- [Release notes](https://github.com/rectorphp/rector/releases)
- [Commits](rectorphp/rector@1.0.3...1.0.4)

---
updated-dependencies:
- dependency-name: rector/rector
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

composer.json

@@ -18,7 +18,7 @@
         "phpbench/phpbench": "^1.2",
         "phpstan/phpstan": "^1.10",
         "phpunit/phpunit": "^10.5",
-        "rector/rector": "^1.0.3",
+        "rector/rector": "^1.0.4",
         "vimeo/psalm": "^5.23"
     },
     "config": {