composer(deps): bump rector/rector in /vendor-bin/rector (#626)

Bumps [rector/rector](https://github.com/rectorphp/rector) from 0.15.19 to 0.15.23.
- [Release notes](https://github.com/rectorphp/rector/releases)
- [Commits](rectorphp/rector@0.15.19...0.15.23)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

vendor-bin/rector/composer.json

@@ -1,7 +1,7 @@
 {
     "require": {
         "php": "^8.1",
-        "rector/rector": "^0.15.19"
+        "rector/rector": "^0.15.23"
     },
     "config": {
         "platform": {