Update price-bundle.js

By default tier price is sorted by "price_id". With this tier price calculation while displaying in bundle product is wrong. Need to sort tier price by "price_qty".
Issue created: #21467

Author: adarshkhatri

app/code/Magento/Bundle/view/base/web/js/price-bundle.js

@@ -375,6 +375,11 @@ define([
         var tiers = optionConfig.tierPrice,
             magicKey = _.keys(oneItemPrice)[0],
             lowest = false;
+        
+        //sorting based on "price_qty"
+        tiers.sort(function(a, b) {
+            return a.price_qty - b.price_qty;
+        });
 
         _.each(tiers, function (tier, index) {
             if (tier['price_qty'] > qty) {