fix pasted with any if arg is empty array

lib/acts_as_pasting/pasted.rb

@@ -9,6 +9,7 @@ module ActsAsPasting
       # ary => [obj, obj]
       scope :pasted_with_any, ->(ary, prefix: '') {
         ary = parsed_condition_ary(ary)
+        return none unless ary.first
         arel = Arel::Table.new(:acts_as_pasting_pastings, as: "acts_as_pasting_pastings_#{SecureRandom.hex(10)}")
         source_arel = arel_table
         join_condition = ary.group_by(&:first).map do |(klass, value)|