Issue #439 Add conditional for Hash keyword arguments

Author: abMatGit

lib/sidekiq-scheduler/utils.rb

@@ -63,6 +63,8 @@ def self.try_to_constantize(klass)
     def self.initialize_active_job(klass, args)
       if args.is_a?(Array)
         klass.new(*args)
+      elsif args.is_a?(Hash)
+        klass.new(**args)
       else
         klass.new(args)
       end