rust/wizer(deps): bump octocrab in /tools/wizer_initializer

Bumps [octocrab](https://github.com/XAMPPRocky/octocrab) from 0.47.1 to 0.48.0.
- [Release notes](https://github.com/XAMPPRocky/octocrab/releases)
- [Changelog](https://github.com/XAMPPRocky/octocrab/blob/main/CHANGELOG.md)
- [Commits](XAMPPRocky/octocrab@v0.47.1...v0.48.0)

---
updated-dependencies:
- dependency-name: octocrab
  dependency-version: 0.48.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]