Bump reline from 0.3.8 to 0.3.9

Bumps [reline](https://github.com/ruby/reline) from 0.3.8 to 0.3.9.
- [Release notes](https://github.com/ruby/reline/releases)
- [Commits](ruby/reline@v0.3.8...v0.3.9)

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

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

Gemfile.lock

@@ -207,7 +207,7 @@ GEM
     rdoc (6.5.0)
       psych (>= 4.0.0)
     redcarpet (3.6.0)
-    reline (0.3.8)
+    reline (0.3.9)
       io-console (~> 0.5)
     rexml (3.2.6)
     rswag-api (2.10.1)