[TASK] Update rector/rector to v2.3.7

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
rector/rector (source)	2.3.6 → 2.3.7

---

Release Notes

rectorphp/rector (rector/rector)

v2.3.7

Compare Source

---

Configuration

📅 Schedule: Branch creation - Monday through Friday ( * * * * 1-5 ) (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[coveralls]

Pull Request Test Coverage Report for Build 22191345892

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 99.191%

---

Totals
Change from base Build 22146643152:	0.0%
Covered Lines:	2452
Relevant Lines:	2472

---

💛 - Coveralls