Add two cross links to methods in docs [skip ci]

actionpack/lib/action_controller/metal/redirecting.rb

@@ -85,7 +85,7 @@ def redirect_to(options = {}, response_options = {})
     # * <tt>:fallback_location</tt> - The default fallback location that will be used on missing +Referer+ header.
     # * <tt>:allow_other_host</tt> - Allow or disallow redirection to the host that is different to the current host, defaults to true.
     #
-    # All other options that can be passed to <tt>redirect_to</tt> are accepted as
+    # All other options that can be passed to #redirect_to are accepted as
     # options and the behavior is identical.
     def redirect_back(fallback_location:, allow_other_host: true, **args)
       referer = request.headers["Referer"]

activerecord/lib/active_record/persistence.rb

@@ -514,7 +514,7 @@ def save!(*args, **options, &block)
     #
     # To enforce the object's +before_destroy+ and +after_destroy+
     # callbacks or any <tt>:dependent</tt> association
-    # options, use <tt>#destroy</tt>.
+    # options, use #destroy.
     def delete
       _delete_row if persisted?
       @destroyed = true