Bump puma from 6.1.0 to 6.2.1

Bumps [puma](https://github.com/puma/puma) from 6.1.0 to 6.2.1.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](https://github.com/puma/puma/compare/v6.1.0...v6.2.1)

---
updated-dependencies:
- dependency-name: puma
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile

@@ -21,7 +21,7 @@ gem 'acts_as_list'
 gem 'bcrypt', '~> 3.1.18'
 gem 'htmlentities'
 gem "kt-paperclip", "~> 7.1"
-gem 'puma', '~> 6.1'
+gem 'puma', '~> 6.2'
 gem 'rails_autolink'
 gem 'RedCloth'
 gem 'sanitize', '~> 6.0'

Gemfile.lock

@@ -184,7 +184,7 @@ GEM
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.8)
+    nio4r (2.5.9)
     nokogiri (1.14.3)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
@@ -192,7 +192,7 @@ GEM
     parser (3.2.1.1)
       ast (~> 2.4.1)
     pg (1.4.6)
-    puma (6.1.0)
+    puma (6.2.1)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.6.4)
@@ -368,7 +368,7 @@ DEPENDENCIES
   mocha
   mysql2 (~> 0.5.5)
   pg (~> 1.4.6)
-  puma (~> 6.1)
+  puma (~> 6.2)
   rack-mini-profiler
   rails (~> 6.0.0)
   rails-controller-testing