workaround for JDK bug #8143896 rolled back

Author: thurka

visualvm/libs.profiler/profiler.oql/test/unit/src/org/graalvm/visualvm/lib/profiler/oql/engine/api/impl/OQLEngineTest.java

@@ -529,7 +529,7 @@ public boolean visit(Object o) {
     public void testMap() throws Exception {
         System.out.println("map");
 
-        final String[] output = new String[] {"", "$assertionsDisabled=true\nserialVersionUID=301077366599181570\ntmpdir=null\ncounter=-1\ntmpFileLock=<a href='file://instance/1684106928' name='1684106928'>java.lang.Object#6</a>\npathSeparator=<a href='file://instance/1684106888' name='1684106888'>java.lang.String#101</a>\npathSeparatorChar=:\nseparator=<a href='file://instance/1684106848' name='1684106848'>java.lang.String#100</a>\nseparatorChar=/\nfs=<a href='file://instance/1684106408' name='1684106408'>java.io.UnixFileSystem#1</a>\n<classLoader>=null\n"};
+        final String[] output = new String[] {"", "$assertionsDisabled=true\nserialVersionUID=301077366599181567\ntmpdir=null\ncounter=-1\ntmpFileLock=<a href='file://instance/1684106928' name='1684106928'>java.lang.Object#6</a>\npathSeparator=<a href='file://instance/1684106888' name='1684106888'>java.lang.String#101</a>\npathSeparatorChar=:\nseparator=<a href='file://instance/1684106848' name='1684106848'>java.lang.String#100</a>\nseparatorChar=/\nfs=<a href='file://instance/1684106408' name='1684106408'>java.io.UnixFileSystem#1</a>\n<classLoader>=null\n"};
 
         instance.executeQuery("select map(heap.findClass(\"java.io.File\").statics, \"index + '=' + toHtml(it)\")", new ObjectVisitor() {