feat(Vector)

src/List.js

@@ -121,6 +121,14 @@ export class ListIterator {
     this._item = rhs._item
     return this
   }
+  
+  get value() {
+    return this.deref().value
+  }
+
+  set value(value) {
+    return this.deref().value = value
+  }
 
   deref() {
     return this._item