pkg/smoke: support latest analyzer version and formatted code

test/piece2.dart

 // Copyright (c) 2014, 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.
 
 /// Part of the static_in_pieces_test
 library smoke.test.piece2;
 
 import 'package:smoke/smoke.dart' show Declaration, PROPERTY, METHOD;
 import 'package:smoke/static.dart' show useGeneratedCode, StaticConfiguration;
 import 'common.dart' as smoke_0;
 
 final configuration = new StaticConfiguration(
-    checkedMode: false,
-    getters: {
-      #j2: (o) => o.j2,
-    },
-    setters: {
-      #j2: (o, v) { o.j2 = v; },
-    },
+    checkedMode: false, getters: {#j2: (o) => o.j2,}, setters: {
+  #j2: (o, v) {
+    o.j2 = v;
+  },
+},
     parents: {},
     declarations: {
-      smoke_0.A: {},
-      smoke_0.B: {
-        #a: const Declaration(#a, smoke_0.A),
-      },
-      smoke_0.K: {
-        #k: const Declaration(#k, int, annotations: const [const smoke_0.AnnotC(named: true)]),
-        #k2: const Declaration(#k2, int, annotations: const [const smoke_0.AnnotC()]),
-      },
-    },
-    staticMethods: {
-      smoke_0.A: {
-        #staticInc: smoke_0.A.staticInc,
-      },
-    },
-    names: {
-      #i: r'i',
-    });
+  smoke_0.A: {},
+  smoke_0.B: {#a: const Declaration(#a, smoke_0.A),},
+  smoke_0.K: {
+    #k: const Declaration(#k, int,
+        annotations: const [const smoke_0.AnnotC(named: true)]),
+    #k2: const Declaration(#k2, int,
+        annotations: const [const smoke_0.AnnotC()]),
+  },
+},
+    staticMethods: {smoke_0.A: {#staticInc: smoke_0.A.staticInc,},},
+    names: {#i: r'i',});