modify test case of isShieldedTRC20ContractNoteSpent

Author: 317787106

framework/src/test/java/org/tron/core/ShieldedTRC20BuilderTest.java

@@ -2269,7 +2269,7 @@ public void testscanShieldedTRC20NotesByOvk() throws Exception {
     }
   }
 
-  @Test(expected = IllegalArgumentException.class)
+  @Test(expected = ZksnarkException.class)
   public void isShieldedTRC20ContractNoteSpent() throws Exception {
     int statNum = 9200;
     int endNum = 9240;