fix failing NewTableConfigurationIT (#6037)

Author: kevinrr888

test/src/main/java/org/apache/accumulo/test/NewTableConfigurationIT.java

@@ -536,12 +536,12 @@ public void testConflictsWithDefaults() throws Exception {
       var iterator1 = new IteratorSetting(20, "foo", "foo.bar");
       var exception = assertThrows(IllegalStateException.class, () -> client.tableOperations()
           .create(table, new NewTableConfiguration().attachIterator(iterator1)));
-      assertTrue(exception.getMessage().contains("iterator priority conflict"));
+      assertTrue(exception.getMessage().contains("conflict with default table iterator"));
       // add an iterator with same name as the default iterator
       var iterator2 = new IteratorSetting(10, "vers", "foo.bar");
       exception = assertThrows(IllegalStateException.class, () -> client.tableOperations()
           .create(table, new NewTableConfiguration().attachIterator(iterator2)));
-      assertTrue(exception.getMessage().contains("iterator name conflict"));
+      assertTrue(exception.getMessage().contains("conflict with default table iterator"));
       // try to attach the exact default iterators, should not present a conflict as they are
       // equivalent to what would be added
       IteratorConfigUtil.getInitialTableIteratorSettings().forEach((setting, scopes) -> {
@@ -563,15 +563,15 @@ public void testConflictsWithDefaults() throws Exception {
       }
       exception = assertThrows(IllegalStateException.class, () -> client.tableOperations()
           .create(table2, new NewTableConfiguration().setProperties(props)));
-      assertTrue(exception.getMessage().contains("iterator priority conflict"));
+      assertTrue(exception.getMessage().contains("conflict with default table iterator"));
       props.clear();
       // add an iterator with same name as the default iterator
       for (IteratorScope iterScope : IteratorScope.values()) {
         props.put(Property.TABLE_ITERATOR_PREFIX + iterScope.name() + ".vers", "10,foo.bar");
       }
       exception = assertThrows(IllegalStateException.class, () -> client.tableOperations()
           .create(table2, new NewTableConfiguration().setProperties(props)));
-      assertTrue(exception.getMessage().contains("iterator name conflict"));
+      assertTrue(exception.getMessage().contains("conflict with default table iterator"));
       props.clear();
       // try to attach the exact default iterators, should not present a conflict as they are
       // equivalent to what would be added