Issue #3270758 by abramm: Update doCreatePaymentMethod return type doc

src/Plugin/Commerce/PaymentGateway/Omise.php

@@ -441,7 +441,8 @@ class Omise extends OnsitePaymentGatewayBase implements OmiseInterface {
    *
    * @return array
    *   The payment method information returned by the gateway. Notable keys:
-   *   - token: The remote ID.
+   *   - id: The remote ID. This could be either one-time token (for anonymous)
+   *     or the stored card ID.
    *   Credit card specific keys:
    *   - card_type: The card type.
    *   - last4: The last 4 digits of the credit card number.