Security: Upgrade rack to 2.2.3.1

CVE: CVE-2022-30122
GHSA: GHSA-hxqx-xwvh-44m2
URL: https://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
Title: Denial of Service Vulnerability in Rack Multipart Parsing

CVE: CVE-2022-30123
GHSA: GHSA-wq4h-7r42-5hrr
URL: https://groups.google.com/g/ruby-security-ann/c/LWB10kWzag8
Title: Possible shell escape sequence injection vulnerability in Rack

Gemfile.lock

@@ -242,7 +242,7 @@ GEM
     pundit_helpers (1.0.0)
       pundit (~> 0.2, >= 0.2.2)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.3.1)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-test (1.1.0)