chore(deps): bump strenum from 0.4.10 to 0.4.15 (#272)

Bumps [strenum](https://github.com/irgeek/StrEnum) from 0.4.10 to 0.4.15.
- [Release notes](https://github.com/irgeek/StrEnum/releases)
- [Commits](irgeek/StrEnum@v0.4.10...v0.4.15)

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

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