Fix ArgumentError: wrong number of arguments (given 3, expected 2)

activerecord/lib/active_record/association_relation.rb

@@ -2,7 +2,7 @@
 
 module ActiveRecord
   class AssociationRelation < Relation
-    def initialize(klass, association)
+    def initialize(klass, association, **)
       super(klass)
       @association = association
     end

activerecord/lib/active_record/associations/collection_proxy.rb

@@ -27,7 +27,7 @@ module ActiveRecord
     # is computed directly through SQL and does not trigger by itself the
     # instantiation of the actual post records.
     class CollectionProxy < Relation
-      def initialize(klass, association) #:nodoc:
+      def initialize(klass, association, **) #:nodoc:
         @association = association
         super klass