Rename internal library dart:_collection-dev to dart:_internal.

samples/third_party/pop-pop-win/app_package/game_app.dart.js

 // Generated by dart2js, the Dart to JavaScript compiler version: 1.0.1.3_r30657.
 (function($){var A={}
 delete A.x
 var B={}
 delete B.x
 var C={}
 delete C.x
 var D={}
 delete D.x
 var E={}
@@ skipping 2496 matching lines @@
 "":"a;"}}],["chrome.storage","package:chrome_gen/gen/storage.dart",,N,{
 mV:function(a,b){return new N.Gr(C.Ct.kV($.Bf().V7("stringify",[a])),b)},
 vS:{
 "":"rf;LH",
 static:{"":"aY"}},
 Gr:{
 "":"a;qh,I5"},
 Ze:{
 "":"Sx;Ab"},
 Sx:{
-"":"uU;"}}],["dart._collection.dev","dart:_collection-dev",,H,{
+"":"uU;"}}],["dart._collection.dev","dart:_internal",,H,{
 Zi:function(a,b,c,d,e){var z,y,x
 if(b<d)for(z=b+e-1,y=d+e-1;z>=b;--z,--y){if(z<0||z>=a.length)throw H.e(a,z)
 C.Nm.u(c,y,a[z])}else for(x=b+e,y=d,z=b;z<x;++z,++y){if(z<0||z>=a.length)throw H.e(a,z)
 C.Nm.u(c,y,a[z])}},
 bQ:function(a,b){var z
 for(z=new H.a7(a,a.length,0,null);z.G();)b.call$1(z.mD)},
 Ap:function(a,b){var z,y,x,w,v
 z=[]
 y=a.length
 for(x=0;x<y;++x){if(x>=a.length)throw H.e(a,x)
@@ skipping 5795 matching lines @@
 new ForceEfficientMap()}Isolate.prototype=a.prototype
 Isolate.prototype.constructor=Isolate
 Isolate.p=y
 Isolate.$finishClasses=a.$finishClasses
 Isolate.makeConstantList=a.makeConstantList
 return Isolate}}
 })()
 
 //# sourceMappingURL=game_app.dart.js.map
 //@ sourceMappingURL=game_app.dart.js.map