1. modify copyright year to 2024; 2. delete unmatch comment

test/jdk/java/util/Properties/PropertiesStoreTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -55,8 +55,6 @@
 public class PropertiesStoreTest {
 
  private static final String DATE_FORMAT_PATTERN = "EEE MMM dd HH:mm:ss zzz uuuu";
- // use a neutral locale, since when the date comment was written by Properties.store(...),
- // it internally calls the Date.toString() which always writes in a locale insensitive manner
  private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern(DATE_FORMAT_PATTERN, Locale.US);
  private static final Locale PREV_LOCALE = Locale.getDefault();