fix type

Author: AbhiPrasad

packages/browser/src/transports/base.ts

@@ -7,7 +7,7 @@ import {
   sessionToSentryRequest,
 } from '@sentry/core';
 import {
-  ClientReportEnvelopeItemPayload,
+  ClientReport,
   Event,
   Outcome,
   Response as SentryResponse,
@@ -138,7 +138,7 @@ export abstract class BaseTransport implements Transport {
         quantity: outcomes[key],
       };
       // TODO: Improve types on discarded_events to get rid of cast
-    }) as ClientReportEnvelopeItemPayload['discarded_events'];
+    }) as ClientReport['discarded_events'];
     const envelope = createClientReportEnvelope(discardedEvents, this._api.tunnel && dsnToString(this._api.dsn));
 
     try {