8253872: ArgumentHandler must use the same delimiters as in jvmti_tools.cpp

Reviewed-by: cjplummer

Author: iignatev

test/hotspot/jtreg/vmTestbase/nsk/share/jvmti/ArgumentHandler.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2020, 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
@@ -154,7 +154,7 @@ protected void parseOptionString(String optionString) {
         if (optionString == null)
             return;
 
-        StringTokenizer st = new StringTokenizer(optionString);
+        StringTokenizer st = new StringTokenizer(optionString, " ,~");
         while (st.hasMoreTokens()) {
             String token = st.nextToken();
             int start = token.startsWith("-")? 1 : 0;