Bump the ruby-sample-app-deps group

Bumps the ruby-sample-app-deps group in /sample-apps/ruby-rails-sample-app with 1 update: [debug](https://github.com/ruby/debug).

- [Release notes](https://github.com/ruby/debug/releases)
- [Commits](ruby/debug@v1.8.0...v1.9.0)

---
updated-dependencies:
- dependency-name: debug
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: ruby-sample-app-deps
...

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

sample-apps/ruby-rails-sample-app/Gemfile.lock

@@ -98,9 +98,9 @@ GEM
     connection_pool (2.4.1)
     crass (1.0.6)
     date (3.3.4)
-    debug (1.8.0)
-      irb (>= 1.5.0)
-      reline (>= 0.3.1)
+    debug (1.9.0)
+      irb (~> 1.10)
+      reline (>= 0.3.8)
     drb (2.2.0)
       ruby2_keywords
     erubi (1.12.0)
@@ -113,7 +113,7 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     io-console (0.6.0)
-    irb (1.9.1)
+    irb (1.10.1)
       rdoc
       reline (>= 0.3.8)
     jmespath (1.6.2)
@@ -252,12 +252,12 @@ GEM
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
     rake (13.1.0)
-    rdoc (6.6.0)
+    rdoc (6.6.1)
       psych (>= 4.0.0)
-    reline (0.4.0)
+    reline (0.4.1)
       io-console (~> 0.5)
     ruby2_keywords (0.0.5)
-    stringio (3.0.9)
+    stringio (3.1.0)
     thor (1.3.0)
     timeout (0.4.1)
     tzinfo (2.0.6)