Fix uncaught query param encoding errors (#12741)

config/initializers/rack_attack.rb

@@ -46,10 +46,7 @@ class Rack::Attack
 
   PROTECTED_PATHS_REGEX = Regexp.union(PROTECTED_PATHS.map { |path| /\A#{Regexp.escape(path)}/ })
 
-  # Always allow requests from localhost
-  # (blocklist & throttles are skipped)
   Rack::Attack.safelist('allow from localhost') do |req|
-    # Requests are allowed if the return value is truthy
     req.remote_ip == '127.0.0.1' || req.remote_ip == '::1'
   end