Bump giggsey/libphonenumber-for-php from 8.13.5 to 8.13.6 (#1226)

Bumps [giggsey/libphonenumber-for-php](https://github.com/giggsey/libphonenumber-for-php) from 8.13.5 to 8.13.6.
- [Release notes](https://github.com/giggsey/libphonenumber-for-php/releases)
- [Commits](giggsey/libphonenumber-for-php@8.13.5...8.13.6)

---
updated-dependencies:
- dependency-name: giggsey/libphonenumber-for-php
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>