Update puma to version 6.3.1 (stringer-rss#1079)

Co-authored-by: depfu[bot] <23717796+depfu[bot]@users.noreply.github.com>

Author: depfu[bot]

Gemfile.lock

@@ -181,7 +181,7 @@ GEM
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
     public_suffix (5.0.3)
-    puma (6.3.0)
+    puma (6.3.1)
       nio4r (~> 2.0)
     raabro (1.4.0)
     racc (1.7.1)