chore(deps): bump puma from 5.6.7 to 5.6.8 in /examples/quick-start-r…

…uby-on-rails/quick_start_api (#3505)

chore(deps): bump puma

Bumps [puma](https://github.com/puma/puma) from 5.6.7 to 5.6.8.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v5.6.7...v5.6.8)

---
updated-dependencies:
- dependency-name: puma
  dependency-type: direct:production
...

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

examples/quick-start-ruby-on-rails/quick_start_api/Gemfile.lock

@@ -109,7 +109,7 @@ GEM
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     nokogiri (1.14.3-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.14.3-x86_64-linux)
@@ -299,7 +299,7 @@ GEM
       opentelemetry-semantic_conventions
     opentelemetry-semantic_conventions (1.8.0)
       opentelemetry-api (~> 1.0)
-    puma (5.6.7)
+    puma (5.6.8)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.6.4)