Remove DDC custom error list now that strong mode analyzer handles it

test/codegen_expected/corelib/shuffle_test.js

 dart_library.library('corelib/shuffle_test', null, /* Imports */[
   'dart_sdk',
   'expect'
 ], function load__shuffle_test(exports, dart_sdk, expect) {
   'use strict';
   const core = dart_sdk.core;
   const _interceptors = dart_sdk._interceptors;
   const typed_data = dart_sdk.typed_data;
   const math = dart_sdk.math;
   const dart = dart_sdk.dart;
@@ skipping 95 matching lines @@
         combos = combos * fact;
       }
     }
     if (!dart.test(listsDifferent())) {
       expect$.Expect.fail(dart.str`Didn't shuffle at all, p < 1:1e80: ${list}`);
     }
   };
   dart.fn(shuffle_test.testShuffle, dynamicTovoid());
   shuffle_test.testRandom = function() {
     let randomNums = JSArrayOfint().of([37, 87, 42, 157, 252, 17]);
-    let numbers = core.List.generate(25, dart.fn(x => x, intToint()));
+    let numbers = ListOfint().generate(25, dart.fn(x => x, intToint()));
     let l1 = numbers[dartx.toList]();
     l1[dartx.shuffle](new shuffle_test.MockRandom(ListOfint()._check(randomNums)));
     for (let i = 0; i < 50; i++) {
       let l2 = numbers[dartx.toList]();
       l2[dartx.shuffle](new shuffle_test.MockRandom(ListOfint()._check(randomNums)));
       expect$.Expect.listEquals(l1, l2);
     }
   };
   dart.fn(shuffle_test.testRandom, VoidTodynamic());
   const _values = Symbol('_values');
@@ skipping 23 matching lines @@
     constructors: () => ({new: dart.definiteFunctionType(shuffle_test.MockRandom, [core.List$(core.int)])}),
     methods: () => ({
       nextInt: dart.definiteFunctionType(core.int, [core.int]),
       nextDouble: dart.definiteFunctionType(core.double, []),
       nextBool: dart.definiteFunctionType(core.bool, [])
     })
   });
   // Exports:
   exports.shuffle_test = shuffle_test;
 });