resolve comments

Author: milaGGL

packages/firestore/test/unit/core/webchannel_wrapper.test.ts

@@ -354,11 +354,7 @@ describe('Integer', () => {
     expect(new Integer([1, 2], 0).getBits(1)).equals(2);
     expect(new Integer([-1, -2], -1).getBits(0)).equals(-1);
     expect(new Integer([-1, -2], -1).getBits(1)).equals(-2);
-    expect(new Integer([0xff, 0xffff], 0).getBits(0)).equals(
-      Integer.fromNumber(0xff).toNumber()
-    );
-    expect(new Integer([0xff, 0xffff], 0).getBits(1)).equals(
-      Integer.fromNumber(0xffff).toNumber()
-    );
+    expect(new Integer([0xff, 0xffff], 0).getBits(0)).equals(0xff);
+    expect(new Integer([0xff, 0xffff], 0).getBits(1)).equals(0xffff);
   });
 });