Class attribute added for Checkbox in settings

Noticed class attribute missed in checkbox of admin settings function, this class name will help for developer also, can you please consider this as my proposal?

includes/admin/class-wc-admin-settings.php

@@ -464,6 +464,7 @@ class WC_Admin_Settings {
 								name="<?php echo esc_attr( $value['id'] ); ?>"
 								id="<?php echo esc_attr( $value['id'] ); ?>"
 								type="checkbox"
+								class="<?php echo esc_attr($value['class']); ?>"
 								value="1"
 								<?php checked( $option_value, 'yes'); ?>
 								<?php echo implode( ' ', $custom_attributes ); ?>