Bump puma from 5.6.5 to 6.4.0

Bumps [puma](https://github.com/puma/puma) from 5.6.5 to 6.4.0.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v5.6.5...v6.4.0)

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

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

Gemfile

@@ -6,7 +6,7 @@ ruby '>= 2.7.0', '< 3.1.0'
 gem 'pkg-config', '~> 1.5'
 gem 'rexml', '~> 3.2'
 
-gem 'puma', '~> 5.6'
+gem 'puma', '~> 6.4'
 gem 'rails', '~> 6.1.7'
 gem 'sprockets', '~> 3.7.2'
 gem 'thor', '~> 1.2'

Gemfile.lock

@@ -491,7 +491,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (5.0.1)
-    puma (5.6.5)
+    puma (6.4.0)
       nio4r (~> 2.0)
     pundit (2.3.0)
       activesupport (>= 3.0.0)
@@ -839,7 +839,7 @@ DEPENDENCIES
   pry-byebug (~> 3.10)
   pry-rails (~> 0.3)
   public_suffix (~> 5.0)
-  puma (~> 5.6)
+  puma (~> 6.4)
   pundit (~> 2.3)
   rack (~> 2.2.6)
   rack-attack (~> 6.6)