feat(specs): conditions is not required anymore in composition rules (generated)

algolia/api-clients-automation#5853

Co-authored-by: algolia-bot <accounts+algolia-api-client-bot@algolia.com>
Co-authored-by: Clara Muller <5667350+ClaraMuller@users.noreply.github.com>

Author: algolia-bot

lib/algolia/models/composition/composition_rule.rb

@@ -94,8 +94,6 @@ def initialize(attributes = {})
           if (value = attributes[:conditions]).is_a?(Array)
             self.conditions = value
           end
-        else
-          self.conditions = nil
         end
 
         if attributes.key?(:consequence)