Make sure the highlights of previously found matches are cleared before new search.

Author: jisedlac

visualvm/libs.profiler/lib.profiler.ui/src/org/graalvm/visualvm/lib/ui/components/HTMLTextAreaSearchUtils.java

@@ -171,7 +171,10 @@ static DocumentSearchResult current(JTextComponent component) {
 
         static DocumentSearchResult get(String search, boolean matchCase, JTextComponent component) {
             DocumentSearchResult result = current(component);
-            if (result != null && result.compatibleSearch(search, matchCase)) return result;
+            if (result != null) {
+                if (result.compatibleSearch(search, matchCase)) return result;
+                else result.clearHighlightedResults(component.getHighlighter());
+            }
 
             try {
                 Document document = component.getDocument();