chore(deps-dev): bump serverless from 3.38.0 to 3.39.0 (#346)

Bumps [serverless](https://github.com/serverless/serverless) from 3.38.0 to 3.39.0.
- [Release notes](https://github.com/serverless/serverless/releases)
- [Changelog](https://github.com/serverless/serverless/blob/v3.39.0/CHANGELOG.md)
- [Commits](serverless/serverless@v3.38.0...v3.39.0)

---
updated-dependencies:
- dependency-name: serverless
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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