Bump @google-cloud/logging-bunyan in /cloudrun-malware-scanner

Bumps [@google-cloud/logging-bunyan](https://github.com/googleapis/nodejs-logging-bunyan) from 4.2.2 to 5.0.1.
- [Release notes](https://github.com/googleapis/nodejs-logging-bunyan/releases)
- [Changelog](https://github.com/googleapis/nodejs-logging-bunyan/blob/main/CHANGELOG.md)
- [Commits](googleapis/nodejs-logging-bunyan@v4.2.2...v5.0.1)

---
updated-dependencies:
- dependency-name: "@google-cloud/logging-bunyan"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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