Update generated code for v650

OPENAPI_VERSION

@@ -1 +1 @@
-v649
+v650

src/main/java/com/stripe/param/checkout/SessionCreateParams.java

@@ -53,6 +53,7 @@ public class SessionCreateParams extends ApiRequestParams {
   /**
    * Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>,
    * in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+   * Required in {@code setup} mode when {@code payment_method_types} is not set.
    */
   @SerializedName("currency")
   String currency;
@@ -230,9 +231,10 @@ public class SessionCreateParams extends ApiRequestParams {
   /**
    * A list of the types of payment methods (e.g., {@code card}) this Checkout Session can accept.
    *
-   * <p>In {@code payment} and {@code subscription} mode, you can omit this attribute to manage your
-   * payment methods from the <a href="https://dashboard.stripe.com/settings/payment_methods">Stripe
-   * Dashboard</a>. It is required in {@code setup} mode.
+   * <p>You can omit this attribute to manage your payment methods from the <a
+   * href="https://dashboard.stripe.com/settings/payment_methods">Stripe Dashboard</a>. See <a
+   * href="https://stripe.com/docs/payments/payment-methods/integration-options#using-dynamic-payment-methods">Dynamic
+   * Payment Methods</a> for more details.
    *
    * <p>Read more about the supported payment methods and their requirements in our <a
    * href="https://stripe.com/docs/payments/checkout/payment-methods">payment method details
@@ -586,7 +588,7 @@ public Builder setConsentCollection(SessionCreateParams.ConsentCollection consen
     /**
      * Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency
      * code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported
-     * currency</a>.
+     * currency</a>. Required in {@code setup} mode when {@code payment_method_types} is not set.
      */
     public Builder setCurrency(String currency) {
       this.currency = currency;