Woocommerce Authorize.net CIM 3.10.10

* Fix - Add a link to the site's terms and conditions page below Apple Pay buttons when available
* Fix - On WooCommerce 3.9, prevent required credit card fields from being marked as invalid when the page loads (On WooCommerce 3.8 or older, required credit card fields will continue to be marked is invalid if they are empty when the page loads)
* Fix - Fix a JavaScript error when instantiating a class that hasn't been loaded
* Dev - Deprecate `WC_Authorize_Net_CIM_API::require_tls_1_2()`

* Misc - Add support for WooCommerce 3.9

* Fix - Do not reduce twice the stock level of a product when the order is held and payment is not completed