Bump phonelib from 0.8.6 to 0.8.8 (#403)

Bumps [phonelib](https://github.com/daddyz/phonelib) from 0.8.6 to 0.8.8.
- [Release notes](https://github.com/daddyz/phonelib/releases)
- [Changelog](https://github.com/daddyz/phonelib/blob/master/CHANGELOG.md)
- [Commits](daddyz/phonelib@v0.8.6...v0.8.8)

---
updated-dependencies:
- dependency-name: phonelib
  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>

Gemfile.lock

@@ -303,7 +303,7 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.4)
-    phonelib (0.8.6)
+    phonelib (0.8.8)
     propshaft (0.8.0)
       actionpack (>= 7.0.0)
       activesupport (>= 7.0.0)