`respond_to_missing?` should be private

Follow up of 03d3f036.

Some of `respond_to?` were replaced to `respond_to_missing?` in 03d3f036.
But the visibility is still public. It should be private.

1 files changed, 6 insertions, 6 deletions

diff --git a/activerecord/lib/active_record/migration/command_recorder.rb b/activerecord/lib/active_record/migration/command_recorder.rb
index 03103bba98..f9cf59b283 100644
--- a/activerecord/lib/active_record/migration/command_recorder.rb
+++ b/activerecord/lib/active_record/migration/command_recorder.rb
@@ -92,10 +92,6 @@ module ActiveRecord
         send(method, args, &block)
       end
 
-      def respond_to_missing?(*args) # :nodoc:
-        super || delegate.respond_to?(*args)
-      end
-
       ReversibleAndIrreversibleMethods.each do |method|
         class_eval <<-EOV, __FILE__, __LINE__ + 1
           def #{method}(*args, &block)          # def create_table(*args, &block)
@@ -225,10 +221,14 @@ module ActiveRecord
           [:add_foreign_key, reversed_args]
         end
 
+        def respond_to_missing?(method, _)
+          super || delegate.respond_to?(method)
+        end
+
         # Forwards any missing method call to the \target.
         def method_missing(method, *args, &block)
-          if @delegate.respond_to?(method)
-            @delegate.send(method, *args, &block)
+          if delegate.respond_to?(method)
+            delegate.public_send(method, *args, &block)
           else
             super
           end