Bump puma from 5.2.2 to 5.3.0

Bumps [puma](https://github.com/puma/puma) from 5.2.2 to 5.3.0.
- [Release notes](https://github.com/puma/puma/releases)
- [Changelog](https://github.com/puma/puma/blob/master/History.md)
- [Commits](puma/puma@v5.2.2...v5.3.0)

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

Gemfile.lock

@@ -110,7 +110,9 @@ GEM
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
-    mimemagic (0.3.5)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.4)
@@ -126,7 +128,7 @@ GEM
       eventmachine (= 1.0.9)
       ffi
     public_suffix (3.1.1)
-    puma (5.2.2)
+    puma (5.3.0)
       nio4r (~> 2.0)
     rack (2.2.3)
     rack-test (1.1.0)