chore(deps): bump net-imap from 0.5.7 to 0.5.8 in the bundler group

Bumps the bundler group with 1 update: [net-imap](https://github.com/ruby/net-imap).


Updates `net-imap` from 0.5.7 to 0.5.8
- [Release notes](https://github.com/ruby/net-imap/releases)
- [Commits](ruby/net-imap@v0.5.7...v0.5.8)

---
updated-dependencies:
- dependency-name: net-imap
  dependency-version: 0.5.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: bundler
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -158,7 +158,7 @@ GEM
       time
     net-http (0.6.0)
       uri
-    net-imap (0.5.7)
+    net-imap (0.5.8)
       date
       net-protocol
     net-pop (0.1.2)