@types/stripe Update start dates for ISubscription (#38195)

* @types/stripe start_date for ISubscription

* @types/stripe Updating the version number

types/stripe/index.d.ts

@@ -1,4 +1,4 @@
-// Type definitions for stripe 6.31
+// Type definitions for stripe 6.32
 // Project: https://github.com/stripe/stripe-node/
 // Definitions by: William Johnston <https://github.com/wjohnsto>
 //                 Peter Harris <https://github.com/codeanimal>
@@ -7690,10 +7690,16 @@ declare namespace Stripe {
             quantity?: number;
 
             /**
-             * Date the subscription started
+             * Date of the last substantial change to this subscription. For example, a change to the items array,
+             * or a change of status, will reset this timestamp.
              */
             start: number;
 
+            /**
+             * Date when the subscription was first created. The date might differ from the created date due to backdating.
+             */
+            start_date: number;
+
             /**
              * Possible values are `incomplete`, `incomplete_expired`, `trialing`, `active`,
              * `past_due`, `canceled`, or `unpaid`.