fix(core): update

ts/smartpromise.classes.deferred.ts

@@ -14,6 +14,12 @@ export class Deferred<T> {
   public reject: IReject;
   public status: TDeferredStatus;
   public claimed = false;
+  public claim() {
+    if (this.claimed) {
+      throw new Error('Deferred already claimed');
+    }
+    this.claimed = true;
+  }
 
   public startedAt: number;
   public stoppedAt: number;