app/code/Magento/Backend/Block/Template/Context.php

app/code/Magento/Backend/Block/Widget/Context.php

app/code/Magento/Captcha/Model/Cart/ConfigPlugin.php

...code/Magento/Captcha/Model/Checkout/Plugin/Validation.php

app/code/Magento/Captcha/Model/Customer/Plugin/AjaxLogin.php

...agento/Captcha/Test/Unit/Controller/Refresh/IndexTest.php

...o/Captcha/Test/Unit/Model/Checkout/ConfigProviderTest.php

...Captcha/Test/Unit/Model/Customer/Plugin/AjaxLoginTest.php

app/code/Magento/Captcha/composer.json

app/code/Magento/Captcha/etc/di.xml

app/code/Magento/Captcha/etc/frontend/di.xml

...o/Captcha/view/frontend/layout/checkout_onepage_index.xml

app/code/Magento/Captcha/view/frontend/layout/default.xml

...de/Magento/Captcha/view/frontend/web/js/action/refresh.js

...ode/Magento/Captcha/view/frontend/web/js/model/captcha.js

...tcha/view/frontend/web/js/view/checkout/defaultCaptcha.js

...aptcha/view/frontend/web/js/view/checkout/guestCaptcha.js

...aptcha/view/frontend/web/js/view/checkout/loginCaptcha.js

...cha/view/frontend/web/js/view/checkout/registerCaptcha.js

.../Captcha/view/frontend/web/template/checkout/captcha.html