fix zunion test

Author: sazzad16

src/test/java/redis/clients/jedis/commands/jedis/SortedSetCommandsTest.java

@@ -1238,8 +1238,8 @@ public void zunion() {
     assertEquals(expected, jedis.zunion(params, "foo", "bar"));
 
     List<Tuple> expectedTuple = new ArrayList<>();
-    expectedTuple.add(new Tuple("b", new Double(9)));
     expectedTuple.add(new Tuple("a", new Double(7)));
+    expectedTuple.add(new Tuple("b", new Double(9)));
     assertEquals(expectedTuple, jedis.zunionWithScores(params, "foo", "bar"));
 
     // Binary
@@ -1257,8 +1257,8 @@ public void zunion() {
     AssertUtil.assertByteArrayListEquals(bexpected, jedis.zunion(params, bfoo, bbar));
 
     List<Tuple> bexpectedTuple = new ArrayList<>();
-    bexpectedTuple.add(new Tuple(bb, new Double(9)));
     bexpectedTuple.add(new Tuple(ba, new Double(7)));
+    bexpectedTuple.add(new Tuple(bb, new Double(9)));
     assertEquals(bexpectedTuple, jedis.zunionWithScores(bparams, bfoo, bbar));
   }