merge queue: embarking master (d48204b), #450 and #449 together

[mergify]

✨ Pull request #450 which was ahead in the queue has been dequeued (for the following reason: checks failed). The pull request #449 has been re-embarked. ✨

Branch master (d48204b), #450 and #449 are embarked together for merge.

This pull request has been created by Mergify to speculatively check the mergeability of #449.
You don't need to do anything. Mergify will close this pull request automatically when it is complete.

Required conditions of queue default for merge:

• check-success=ci-passed

Required conditions to stay in the queue:

• author=scala-steward
  • Update scala-library to 2.13.18 #449
• check-success=ci-passed
  • Update scala-library to 2.13.18 #449

---
checking_base_sha: 4e2d7809fa372b011e9f4e802a56dfa00f0a40e3
previous_failed_batches: []
pull_requests:
  - number: 449
...