Bump @github/relative-time-element in the production-dependencies group

Bumps the production-dependencies group with 1 update: [@github/relative-time-element](https://github.com/github/relative-time-element).


Updates `@github/relative-time-element` from 4.4.5 to 4.4.8
- [Release notes](https://github.com/github/relative-time-element/releases)
- [Commits](github/relative-time-element@v4.4.5...v4.4.8)

---
updated-dependencies:
- dependency-name: "@github/relative-time-element"
  dependency-version: 4.4.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
...

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

Author: dependabot[bot]