fix(go): add discriminator fields for InjectedItemSource oneOf (generated)

algolia/api-clients-automation#6170

Co-authored-by: algolia-bot <[email protected]>
Co-authored-by: Eric Zaharia <[email protected]>

Author: algolia-bot

lib/algolia/models/composition/external_source.rb

@@ -18,6 +18,13 @@ def self.attribute_map
         }
       end
 
+      # Returns the keys that uniquely identify this oneOf variant when present
+      def self.discriminator_attributes
+        [
+          :external
+        ]
+      end
+
       # Attribute type mapping.
       def self.types_mapping
         {

lib/algolia/models/composition/search_source.rb

@@ -18,6 +18,13 @@ def self.attribute_map
         }
       end
 
+      # Returns the keys that uniquely identify this oneOf variant when present
+      def self.discriminator_attributes
+        [
+          :search
+        ]
+      end
+
       # Attribute type mapping.
       def self.types_mapping
         {