Merge pull request rails#33927 from bogdanvlviv/follow-up-33912

Make `ActiveRecord::Result#to_a` as alias to `ActiveRecord::Result#to_ary`

Author: kamipo

activerecord/lib/active_record/result.rb

@@ -65,11 +65,6 @@ def each
       end
     end
 
-    # Returns an array of hashes representing each row record.
-    def to_a
-      hash_rows
-    end
-
     def to_hash
       ActiveSupport::Deprecation.warn(<<-MSG.squish)
         `ActiveRecord::Result#to_hash` has been renamed to `to_a`.
@@ -91,6 +86,8 @@ def to_ary
       hash_rows
     end
 
+    alias :to_a :to_ary
+
     def [](idx)
       hash_rows[idx]
     end