Update test/hotspot/jtreg/compiler/lib/ir_framework/shared/TestFormat.java

Co-authored-by: Christian Hagedorn <[email protected]>

Author: dafedafe

test/hotspot/jtreg/compiler/lib/ir_framework/shared/TestFormat.java

@@ -30,7 +30,7 @@
  * Utility class to report a {@link TestFormatException}.
  */
 public class TestFormat {
-    private static final ThreadLocal<List<String>> threadLocalFailures = ThreadLocal.withInitial(ArrayList<String>::new);
+    private static final ThreadLocal<List<String>> threadLocalFailures = ThreadLocal.withInitial(ArrayList::new);
 
     public static void checkAndReport(boolean test, String failureMessage) {
         if (!test) {