fix(ci): Bump brakeman from 7.1.0 to 8.0.0

To fix CI.

Author: fbuys

Gemfile.lock

@@ -101,7 +101,7 @@ GEM
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)
       sassc (>= 2.0.0)
-    brakeman (7.1.0)
+    brakeman (8.0.0)
       racc
     builder (3.3.0)
     capybara (3.40.0)