Update bottomnavigationbar.ios.ts

Author: farfromrefug

src/bottomnavigationbar/bottomnavigationbar.ios.ts

@@ -141,7 +141,7 @@ export class BottomNavigationBar extends BottomNavigationBarBase {
         });
         this.nativeViewProtected.items = new NSArray({ array: bottomNavigationTabs });
 
-        // TODO: Should not have to need this setTimeout(), find better way.
+        // TODO: this is for he v8 runtime. Should not have to need this setTimeout(), find better way.
         setTimeout(() => {
             this.nativeViewProtected.selectedItem = this.nativeViewProtected.items[this.selectedTabIndex];
         }, 0);