Update SaltSerializerTest.java

Author: clarkxuyang

src/test/java/com/uid2/admin/store/writer/SaltSerializerTest.java

@@ -25,8 +25,8 @@ void toCsv_serializesSaltsWithNoOptionalFields() {
 """;
 
         var salts = new SaltEntry[]{
-                new SaltEntry(1, "hashedId1", 100, "salt1", null, null, null, null),
-                new SaltEntry(2, "hashedId2", 200, "salt2", null, null, null, null),
+                new SaltEntry(1, "hashedId1", 100, "salt1", 0, null, null, null),
+                new SaltEntry(2, "hashedId2", 200, "salt2", 0, null, null, null),
         };
         var actual = SaltSerializer.toCsv(salts);