More react-native test fixes.

Author: kinyoklion

packages/sdk/react-native/__tests__/fromExternal/react-native-sse/EventSource.test.ts

@@ -83,7 +83,7 @@ describe('EventSource', () => {
     const delay1 = eventSource._getNextRetryDelay();
 
     // @ts-ignore
-    expect(eventSource.retryCount).toEqual(2);
+    expect(eventSource._retryCount).toEqual(2);
     expect(delay0).toEqual(556);
     expect(delay1).toEqual(1001);
   });