Fix formatting

Author: abyesilyurt

packages/in_app_purchase/in_app_purchase_android/android/src/main/java/io/flutter/plugins/inapppurchase/MethodCallHandlerImpl.java

@@ -262,9 +262,7 @@ private void launchBillingFlow(
           BillingFlowParams.SubscriptionUpdateParams.newBuilder()
               .setReplaceSkusProrationMode(prorationMode)
               .setOldSkuPurchaseToken(oldSku);
-      paramsBuilder.setSubscriptionUpdateParams(
-          subscriptionUpdateParamsBuilder.build());
-            
+      paramsBuilder.setSubscriptionUpdateParams(subscriptionUpdateParamsBuilder.build());
     }
 
     result.success(