fix(specs): results in getObjects is required (generated)

algolia/api-clients-automation#4024

Co-authored-by: algolia-bot <[email protected]>
Co-authored-by: Clément Vannicatte <[email protected]>

Author: algolia-bot

lib/algolia/models/search/get_objects_response.rb

@@ -62,6 +62,8 @@ def initialize(attributes = {})
           if (value = attributes[:results]).is_a?(Array)
             self.results = value
           end
+        else
+          self.results = nil
         end
       end