Bump puma from 6.3.0 to 6.3.1 in /demo (#2217)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

demo/Gemfile

@@ -31,7 +31,7 @@ end
 eval_gemfile "gemfiles/kuby.gemfile"
 
 # Use Puma as the app server
-gem "puma", "~> 6.3.0"
+gem "puma", "~> 6.3.1"
 
 # Reduces boot times through caching; required in config/boot.rb
 gem "bootsnap", ">= 1.4.2", require: false

demo/Gemfile.lock

@@ -281,7 +281,7 @@ GEM
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
     public_suffix (5.0.1)
-    puma (6.3.0)
+    puma (6.3.1)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.7)
@@ -395,7 +395,7 @@ DEPENDENCIES
   lookbook (~> 2.0.5)
   primer_view_components!
   pry-byebug
-  puma (~> 6.3.0)
+  puma (~> 6.3.1)
   rack-cors
   railties (= 7.0.3)
   rake (~> 13.0)