sanctuary-type-classes@9.0.0

[davidchambers]

• https://github.com/sanctuary-js/sanctuary-type-classes/releases/tag/v8.2.0
• https://github.com/sanctuary-js/sanctuary-type-classes/releases/tag/v8.2.1
• https://github.com/sanctuary-js/sanctuary-type-classes/releases/tag/v9.0.0