Bump arrayref from 0.3.7 to 0.3.9 (#2292)

Bumps [arrayref](https://github.com/droundy/arrayref) from 0.3.7 to 0.3.9.
- [Commits](https://github.com/droundy/arrayref/commits)

---
updated-dependencies:
- dependency-name: arrayref
  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>

Author: dependabot[bot]