Change getRange to sublist. Make getRange deprecated.

tests/co19/co19-runtime.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 [ $compiler == none && $runtime == vm && $checked ]
 LibTest/core/Strings/concatAll_A04_t01: Fail, OK # checks for ArgumentError. TypeError is ok too. co19 issue 366
 LibTest/core/Strings/join_A04_t01: Fail, OK # checks for ArgumentError. TypeError is ok too. co19 issue 366
 
 LibTest/core/int/operator_division_A01_t01: Fail # ~/ returns ints, issue 361
 
@@ skipping 593 matching lines @@
 
 [ $compiler == none && $runtime == vm && $checked ]
 LibTest/isolate/SendPort/call_A01_t01: Fail # Future is in async library. co19 issue 367
 Language/14_Types/4_Interface_Types_A08_t06: Fail # Moved collection classes from core to collection. co19 issue 371.
 
 LibTest/core/Set/containsAll_A01_t02: Fail # issue 390
 LibTest/core/Set/intersection_A01_t01: Fail # issue 390
 LibTest/core/Set/intersection_A01_t02: Fail # issue 390
 LibTest/core/Set/intersection_A01_t03: Fail # issue 390
 
+LibTest/core/List/getRange_A02_t01: Fail # issue 391
+
 [ $compiler == none && $runtime == vm && $unchecked ]
 LibTest/core/Set/containsAll_A01_t02: Fail # Doesn't expect null to be allowed in Set or Map keys (issue 377). Succeedes in checked mode due to Issue 390.
 LibTest/core/Set/intersection_A03_t01: Fail # Doesn't expect null to be allowed in Set or Map keys (issue 377). Succeedes in checked mode due to Issue 390.
 
 
 
 [ $compiler == none && $arch == simarm ]
 *: Skip
 
 [ $compiler == none && $arch == arm ]
 *: Skip
 
 [ $compiler == none && $arch == simmips ]
 *: Skip
 
 [ $compiler == none && $arch == mips ]
 *: Skip