refactor(core): change bootstrap of modules and names of platforms

BREAKING CHANGES:
- `browserPlatform`/`browserDynamicPlatform`/... have been deprecated and renamed into `platformBrowser`/`platformBrowserDynamic`/....
- `bootstrapModule` and `bootstrapModuleFactory` have been moved to be members of `PlaformRef`.
  E.g. `platformBrowserDynamic().bootstrapModule(MyModule)`.

modules/@angular/platform-browser/test/testing_public_spec.ts

@@ -285,7 +285,7 @@ export function main() {
              class ComponentUsingInvalidProperty {
              }
 
-             tcb.createSync(ComponentUsingInvalidProperty)
+             tcb.createSync(ComponentUsingInvalidProperty);
              expect(() => tcb.createSync(ComponentUsingInvalidProperty)).not.toThrow();
            }));
       });