Bump rector/rector from 1.0.0 to 1.0.3

Bumps [rector/rector](https://github.com/rectorphp/rector) from 1.0.0 to 1.0.3.
- [Release notes](https://github.com/rectorphp/rector/releases)
- [Commits](rectorphp/rector@1.0.0...1.0.3)

---
updated-dependencies:
- dependency-name: rector/rector
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

composer.json

@@ -1,7 +1,7 @@
 {
     "require": {
         "php": ">=7.4",
-        "rector/rector": "1.0.0",
+        "rector/rector": "1.0.3",
         "friendsofphp/php-cs-fixer": "3.38.2",
         "redaxo/php-cs-fixer-config": "^1.0"
     },