PHP 7.3 continue / break clarification

PHP 7.3 started warning on 'continue' statements inside switches,
where they act just like 'break' statements. To actually continue
the enclosing loop, it would have to be 'continue 2'. Since that's
a weird syntax and these two cases have nothing after the switch,
I've replaced them here with break.

CRM/Core/BAO/CustomGroup.php

@@ -1564,7 +1564,7 @@ public static function postProcess(&$groupTree, &$params, $skipFile = FALSE) {
 
           case 'File':
             if ($skipFile) {
-              continue;
+              break;
             }
 
             //store the file in d/b

CRM/Price/BAO/PriceSet.php

@@ -737,7 +737,7 @@ public static function processAmount($fields, &$params, &$lineItem, $component =
         case 'Radio':
           //special case if user select -none-
           if ($params["price_{$id}"] <= 0) {
-            continue;
+            break;
           }
           $params["price_{$id}"] = array($params["price_{$id}"] => 1);
           $optionValueId = CRM_Utils_Array::key(1, $params["price_{$id}"]);