Bump rector/rector from 0.18.1 to 0.18.2

Bumps [rector/rector](https://github.com/rectorphp/rector) from 0.18.1 to 0.18.2.
- [Release notes](https://github.com/rectorphp/rector/releases)
- [Commits](rectorphp/rector@0.18.1...0.18.2)

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

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

Author: dependabot[bot]