Bump puma from 4.3.1 to 4.3.5

Bumps [puma](https://github.com/puma/puma) from 4.3.1 to 4.3.5.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](https://github.com/puma/puma/commits)

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

Gemfile.lock

@@ -102,7 +102,7 @@ GEM
       mini_portile2 (~> 2.4.0)
     non-stupid-digest-assets (1.0.9)
       sprockets (>= 2.0)
-    puma (4.3.1)
+    puma (4.3.5)
       nio4r (~> 2.0)
     rack (2.1.2)
     rack-cors (1.1.1)