From c8ab33e3cebb35409123b6255956b58e73a88013 Mon Sep 17 00:00:00 2001
From: Lukasz Lenart <lukaszlenart@apache.org>
Date: Wed, 6 Aug 2025 09:00:43 +0200
Subject: [PATCH] Uses lambda

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 .../dispatcher/multipart/JakartaStreamMultiPartRequest.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/org/apache/struts2/dispatcher/multipart/JakartaStreamMultiPartRequest.java b/core/src/main/java/org/apache/struts2/dispatcher/multipart/JakartaStreamMultiPartRequest.java
index 7275743e5..e6dcf63ca 100644
--- a/core/src/main/java/org/apache/struts2/dispatcher/multipart/JakartaStreamMultiPartRequest.java
+++ b/core/src/main/java/org/apache/struts2/dispatcher/multipart/JakartaStreamMultiPartRequest.java
@@ -136,7 +136,7 @@ public class JakartaStreamMultiPartRequest extends AbstractMultiPartRequest {
             return;
         }
 
-        List<String> values = parameters.computeIfAbsent(fieldName, k -> new ArrayList<>());
+        List<String> values = parameters.computeIfAbsent(fieldName, ArrayList::new);
         values.add(fieldValue);
     }