Merge pull request #2311 from broadinstitute/dependabot/bundler/rack-2.2.20

Bump rack from 2.2.19 to 2.2.20

Author: bistline

Gemfile.lock

@@ -372,7 +372,7 @@ GEM
     puma (5.6.9)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (2.2.19)
+    rack (2.2.20)
     rack-brotli (1.1.0)
       brotli (>= 0.1.7)
       rack (>= 1.4)