Update dependency brakeman to v6.2.1

Author: renovate[bot]

api/Gemfile.lock

@@ -68,7 +68,8 @@ GEM
     bigdecimal (3.1.6)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
-    brakeman (6.0.1)
+    brakeman (6.2.1)
+      racc
     builder (3.2.4)
     bullet (7.0.7)
       activesupport (>= 3.0.0)