8061785: [TEST_BUG] serviceability/sa/jmap-hashcode/Test8028623.java has utf8 character corrupted by earlier merge

Reviewed-by: sla, dsamersoff
diff --git a/hotspot/test/serviceability/sa/jmap-hashcode/Test8028623.java b/hotspot/test/serviceability/sa/jmap-hashcode/Test8028623.java
index 074d09b..cbf9847 100644
--- a/hotspot/test/serviceability/sa/jmap-hashcode/Test8028623.java
+++ b/hotspot/test/serviceability/sa/jmap-hashcode/Test8028623.java
@@ -40,12 +40,12 @@
 
 public class Test8028623 {
 
-  public static int à = 1;
+  public static int \u00CB = 1;
   public static String dumpFile = "heap.out";
 
   public static void main (String[] args) {
 
-    System.out.println(Ã);
+    System.out.println(\u00CB);
 
     try {
         if (!Platform.shouldSAAttach()) {