Prefer QCOMPARE to QVERIFY, as it gives better output

Done-by: Jędrzej Nowacki
Change-Id: Ic1c8fd5b8acede52b45e5ea16b14fb5bae78f171
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

tests/auto/corelib/tools/qbytearray/tst_qbytearray.cpp

@@ -1286,7 +1286,7 @@ void tst_QByteArray::appendAfterFromRawData()
         arr += QByteArray::fromRawData(data, sizeof(data));
         data[0] = 'Y';
     }
-    QVERIFY(arr.at(0) == 'X');
+    QCOMPARE(arr.at(0), 'X');
 }
 
 void tst_QByteArray::toFromHex_data()