Bump reline from 0.5.8 to 0.5.9

Bumps [reline](https://github.com/ruby/reline) from 0.5.8 to 0.5.9.
- [Release notes](https://github.com/ruby/reline/releases)
- [Commits](ruby/reline@v0.5.8...v0.5.9)

---
updated-dependencies:
- dependency-name: reline
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -256,7 +256,7 @@ GEM
       redis-client (>= 0.22.0)
     redis-client (0.22.2)
       connection_pool
-    reline (0.5.8)
+    reline (0.5.9)
       io-console (~> 0.5)
     rexml (3.3.0)
       strscan