Disable Chrome code sign clones

This prevents the creation of /private/var/folders/*/*/*/com.google.Chrome.code_sign_clone folders, that end up taking a heavy storage space on macOS; see teamcapybara/capybara#2795 (comment)

Author: Syan

lib/ferrum/browser/options/chrome.rb

@@ -20,7 +20,7 @@ class Chrome < Base
           "disable-extensions" => nil,
           "disable-component-extensions-with-background-pages" => nil,
           "disable-hang-monitor" => nil,
-          "disable-features" => "site-per-process,IsolateOrigins,TranslateUI",
+          "disable-features" => "site-per-process,IsolateOrigins,TranslateUI,MacAppCodeSignClone",
           "disable-translate" => nil,
           "disable-background-networking" => nil,
           "enable-features" => "NetworkService,NetworkServiceInProcess",