Bump @types/luxon from 3.3.6 to 3.3.7 (#4)

Bumps [@types/luxon](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/luxon) from 3.3.6 to 3.3.7.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/luxon)

---
updated-dependencies:
- dependency-name: "@types/luxon"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Co-authored-by: Emil Stjerneman <emil@stjerneman.com>