Bump pandorabox_custom from 391e566 to 58af599 (#3974)

Bumps [pandorabox_custom](https://github.com/pandorabox-io/pandorabox_custom) from `391e566` to `58af599`.
- [Commits](pandorabox-io/pandorabox_custom@391e566...58af599)

---
updated-dependencies:
- dependency-name: pandorabox_custom
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>