trying to fix the build by upgrading maven

based on this page
eclipse-platform/eclipse.platform#1594

Author: jan

.github/workflows/maven.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Set up Maven
       uses: stCarolas/setup-maven@v5
       with:
-        maven-version: 3.9.6
+        maven-version: 4.0.9
     - name: Set up JDK 21
       uses: actions/setup-java@v4
       with: