build(deps): bump third_party/cctz from a272110 to 5575351 (#1928)

Bumps [third_party/cctz](https://github.com/google/cctz) from `a272110` to `5575351`.
- [Release notes](https://github.com/google/cctz/releases)
- [Commits](google/cctz@a272110...5575351)

---
updated-dependencies:
- dependency-name: third_party/cctz
  dependency-type: direct:production
...

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

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