Update all Angular libs (run update_all.sh).

third_party/pkg/angular/lib/directive/ng_bind.dart

 part of angular.directive;
 
 /**
  * The ngBind attribute tells Angular to replace the text content of the
  * specified HTML element with the value of a given expression, and to update
  * the text content when the value of that expression changes.
  *
  * Typically, you don't use ngBind directly, but instead you use the double
  * curly markup like {{ expression }} which is similar but less verbose.
  *
  * It is preferrable to use ngBind instead of {{ expression }} when a template
  * is momentarily displayed by the browser in its raw state before Angular
  * compiles it. Since ngBind is an element attribute, it makes the bindings
  * invisible to the user while the page is loading.
  *
  * An alternative solution to this problem would be using the ngCloak directive.
  */
-@NgDirective(
+@Decorator(
   selector: '[ng-bind]',
   map: const {'ng-bind': '=>value'})
-class NgBindDirective {
+class NgBind {
   final dom.Element element;
 
-  NgBindDirective(this.element);
+  NgBind(this.element);
 
   set value(value) => element.text = value == null ? '' : value.toString();
 }