Improves ActionView FormHelper check_box documentation
Improves ActionView FormHelper check_box documentation

The ActionView::Helpers::Tags::CheckBox class accepts the `checked` and `include_hidden` options. The documentation for these options is added to the `check_box` methods in the ActionView::Helpers::FormHelper class where they are exposed.

Co-authored-by: Jonathan Hefner <3692bfa45759a67d83aedf0045f6cb635a966abf@hefner.pro>

Erol/rails,Edouard-chin/rails,Edouard-chin/rails,MSP-Greg/rails,rails/rails,georgeclaghorn/rails,Stellenticket/rails,esparta/rails,rails/rails,georgeclaghorn/rails,Erol/rails,Vasfed/rails,yawboakye/rails,lcreid/rails,yahonda/rails,kddeisz/rails,kmcphillips/rails,Stellenticket/rails,yahonda/rails,lcreid/rails,Vasfed/rails,yahonda/rails,MSP-Greg/rails,kmcphillips/rails,yahonda/rails,Vasfed/rails,Envek/rails,yawboakye/rails,rails/rails,Edouard-chin/rails,BlakeWilliams/rails,esparta/rails,rails/rails,Erol/rails,BlakeWilliams/rails,lcreid/rails,BlakeWilliams/rails,Envek/rails,esparta/rails,georgeclaghorn/rails,kmcphillips/rails,georgeclaghorn/rails,kmcphillips/rails,kddeisz/rails,kddeisz/rails,Envek/rails,lcreid/rails,MSP-Greg/rails,Edouard-chin/rails,Stellenticket/rails,esparta/rails,kddeisz/rails,Envek/rails,Stellenticket/rails,BlakeWilliams/rails,Erol/rails,Vasfed/rails,MSP-Greg/rails,yawboakye/rails,yawboakye/rails