Style fix

Author: olpaw

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/imagelayer/LoadLayerArchiveSupport.java

@@ -162,7 +162,7 @@ private static boolean verifyCompatibility(List<String> previousArgs, List<Strin
 
         boolean violationsFound = !violations.isEmpty();
         if (verbose && violationsFound) {
-            System.out.printf("\nDiff view of %s list of previous vs. current layer build options\n\n", positional ? "sequential" : "sorted");
+            System.out.printf("%nDiff view of %s list of previous vs. current layer build options%n%n", positional ? "sequential" : "sorted");
             for (var diffResult : diffResults) {
                 String prefix = switch (violations.get(diffResult)) {
                     case null -> " ";