Bump puma from 6.3.1 to 6.4.2

Bumps [puma](https://github.com/puma/puma) from 6.3.1 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@v6.3.1...v6.4.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -7,7 +7,7 @@ end
 
 gem('bcrypt', '~> 3.1.7')
 gem('jwt', '~> 2.1.0')
-gem('puma', '~> 6.3', '>= 6.3.1')
+gem('puma', '~> 6.4')
 gem('rails', "~> 6.0")
 gem('rubocop', '~> 1.56')
 gem('sqlite3')

Gemfile.lock

@@ -110,7 +110,7 @@ GEM
       timeout
     net-smtp (0.3.3)
       net-protocol
-    nio4r (2.5.9)
+    nio4r (2.7.0)
     nokogiri (1.15.4)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
@@ -120,7 +120,7 @@ GEM
     parser (3.2.2.3)
       ast (~> 2.4.1)
       racc
-    puma (6.3.1)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.8)
@@ -239,7 +239,7 @@ DEPENDENCIES
   database_cleaner (~> 2.0, >= 2.0.2)
   jwt (~> 2.1.0)
   listen (~> 3.2.0)
-  puma (~> 6.3, >= 6.3.1)
+  puma (~> 6.4)
   rails (~> 6.0)
   rspec
   rspec-mocks