Bump anyhow from 1.0.71 to 1.0.72 in /cmd/zfs_object_agent (openzfs#1034

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Bumps [anyhow](https://github.com/dtolnay/anyhow) from 1.0.71 to 1.0.72.
- [Release notes](https://github.com/dtolnay/anyhow/releases)
- [Commits](dtolnay/anyhow@1.0.71...1.0.72)

---
updated-dependencies:
- dependency-name: anyhow
  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>