Bump irb from 1.5.1 to 1.6.2 (#2664)

Bumps [irb](https://github.com/ruby/irb) from 1.5.1 to 1.6.2.
- [Release notes](https://github.com/ruby/irb/releases)
- [Commits](https://github.com/ruby/irb/compare/v1.5.1...v1.6.2)

---
updated-dependencies:
- dependency-name: irb
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

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

Gemfile.lock

@@ -79,9 +79,9 @@ GEM
     http_parser.rb (0.6.0)
     i18n (1.12.0)
       concurrent-ruby (~> 1.0)
-    io-console (0.5.11)
+    io-console (0.6.0)
     io-like (0.3.1)
-    irb (1.5.1)
+    irb (1.6.2)
       reline (>= 0.3.0)
     json (2.6.3)
     matrix (0.4.2)
@@ -141,7 +141,7 @@ GEM
     rdoc (6.5.0)
       psych (>= 4.0.0)
     regexp_parser (2.6.1)
-    reline (0.3.1)
+    reline (0.3.2)
       io-console (~> 0.5)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)