Bump @hebcal/core from 5.8.8 to 5.8.9

Bumps [@hebcal/core](https://github.com/hebcal/hebcal-es6) from 5.8.8 to 5.8.9.
- [Release notes](https://github.com/hebcal/hebcal-es6/releases)
- [Commits](hebcal/hebcal-es6@v5.8.8...v5.8.9)

---
updated-dependencies:
- dependency-name: "@hebcal/core"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>