chore: remove int in favor for number

Closes #3511

modules/angular2/test/change_detection/iterable.ts

@@ -1,7 +1,7 @@
 import {List} from 'angular2/src/facade/collection';
 
 export class TestIterable {
-  list: List<int>;
+  list: List<number>;
   constructor() { this.list = []; }
 
   [Symbol.iterator]() { return this.list[Symbol.iterator](); }

modules/angular2/test/change_detection/parser/lexer_spec.ts

@@ -53,13 +53,13 @@ export function main() {
   describe('lexer', function() {
     describe('token', function() {
       it('should tokenize a simple identifier', function() {
-        var tokens: List<int> = lex("j");
+        var tokens: List<number> = lex("j");
         expect(tokens.length).toEqual(1);
         expectIdentifierToken(tokens[0], 0, 'j');
       });
 
       it('should tokenize a dotted identifier', function() {
-        var tokens: List<int> = lex("j.k");
+        var tokens: List<number> = lex("j.k");
         expect(tokens.length).toEqual(3);
         expectIdentifierToken(tokens[0], 0, 'j');
         expectCharacterToken(tokens[1], 1, '.');
@@ -67,20 +67,20 @@ export function main() {
       });
 
       it('should tokenize an operator', function() {
-        var tokens: List<int> = lex("j-k");
+        var tokens: List<number> = lex("j-k");
         expect(tokens.length).toEqual(3);
         expectOperatorToken(tokens[1], 1, '-');
       });
 
       it('should tokenize an indexed operator', function() {
-        var tokens: List<int> = lex("j[k]");
+        var tokens: List<number> = lex("j[k]");
         expect(tokens.length).toEqual(4);
         expectCharacterToken(tokens[1], 1, "[");
         expectCharacterToken(tokens[3], 3, "]");
       });
 
       it('should tokenize numbers', function() {
-        var tokens: List<int> = lex("88");
+        var tokens: List<number> = lex("88");
         expect(tokens.length).toEqual(1);
         expectNumberToken(tokens[0], 0, 88);
       });

modules/angular2/test/facade/collection_spec.ts

@@ -10,7 +10,7 @@ import {
 
 export function main() {
   describe('ListWrapper', () => {
-    var l: List<int>;
+    var l: List<number>;
 
     describe('splice', () => {
       it('should remove sublist of given length and return it', () => {