jsonapi-serializer affects the config.active_support.disable_to_s_conversion option. #247

Description

after upgrading the rails from 6.1 to 7, we are activating the options listed in the 'new_framework_defaults_7_0.rb' file one by one, as required in the official document.

according to the official document, enabling the option 'disable_to_s_conversion' should result in an error in a command such as 'Time.now.to _s(:db)'.

however, if the jsonapi-serializer gem is installed, a WARNING occurs instead of an error and the command is executed.

Expected Behavior

irb(main):001:0> Time.now.to_s(:db)
(irb):1:in `to_s': wrong number of arguments (given 1, expected 0) (ArgumentError)

Actual Behavior

irb(main):001:0> Time.now.to_s(:db)
DEPRECATION WARNING: Time#to_s(:db) is deprecated. Please use Time#to_fs(:db) instead. (called from <main> at (irb):1)
=> "2024-04-30 13:40:17"

Steps to Reproduce the Problem

1. upgrade the rails from 6.1 to 7.
2. enable the config.active_support.disable_to_s_conversion option.
3. run rails console
4. run Time.now.to_s(:db)

Specifications

• Version: 2.2
• Ruby version: ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c5) [x86_64-linux]