Bump puma from 6.4.0 to 6.4.2 (#435)

Bumps [puma](https://github.com/puma/puma) from 6.4.0 to 6.4.2.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v6.4.0...v6.4.2)

---
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>

Gemfile.lock

@@ -125,7 +125,7 @@ GEM
     minitest (5.17.0)
     multipart-post (2.1.1)
     newrelic_rpm (4.7.1.340)
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     nokogiri (1.13.10)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
@@ -142,7 +142,7 @@ GEM
       pry (~> 0.10)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (6.4.0)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.6.1)
     rack (2.2.6.4)