core/tests/org.openjdk.jmc.common.test/src/test/java/org/openjdk/jmc/common/test/mock/item/MockCollections.java

*** 63,73 ****
                  NumberFormat formatter = NumberFormat.getInstance();
                  formatter.setMaximumFractionDigits(340);
                  StringBuilder builder = new StringBuilder();
                  for (int i = 0; i < values.length; i++) {
                          builder.append(formatter.format(values[i]));
!                         builder.append("\n"); //$NON-NLS-1$
                  }
                  return builder.toString();
          }
  
          public static IItemCollection getStackTraceCollection(IMCStackTrace[] traces) {
--- 63,73 ----
                  NumberFormat formatter = NumberFormat.getInstance();
                  formatter.setMaximumFractionDigits(340);
                  StringBuilder builder = new StringBuilder();
                  for (int i = 0; i < values.length; i++) {
                          builder.append(formatter.format(values[i]));
!                         builder.append("\n");
                  }
                  return builder.toString();
          }
  
          public static IItemCollection getStackTraceCollection(IMCStackTrace[] traces) {