Use __callee__ to pass alias instead of original method name

Before

```
> Article.left_joins
ArgumentError: The method .left_outer_joins() must contain arguments.
```

After

```
> Article.left_joins
ArgumentError: The method .left_joins() must contain arguments.
```

activerecord/lib/active_record/relation/query_methods.rb

@@ -441,7 +441,7 @@ def joins!(*args) # :nodoc:
     #   => SELECT "users".* FROM "users" LEFT OUTER JOIN "posts" ON "posts"."user_id" = "users"."id"
     #
     def left_outer_joins(*args)
-      check_if_method_has_arguments!(:left_outer_joins, args)
+      check_if_method_has_arguments!(__callee__, args)
 
       args.compact!
       args.flatten!