refactor: rollback in actions called in helper

plugins/fastlane-plugin-ios_cd/lib/fastlane/plugin/ios_cd/helper/ios_cd_helper.rb

@@ -8,7 +8,7 @@ module Fastlane
       # Define method to delete temporary keychain
       def self.delete_temp_keychain(name)
         if File.exist?(File.expand_path("~/Library/Keychains/#{name}-db"))
-          Fastlane::Actions.delete_keychain(
+          Actions::DeleteKeychainAction.run(
             name: name
           )
         end
@@ -16,7 +16,7 @@ module Fastlane
 
       # Define method to create temporary keychain
       def self.create_temp_keychain(name, password)
-        Fastlane::Actions.create_keychain(
+        Actions::CreateKeychainAction.run(
           name: name,
           password: password,
           unlock: false,