Surefire and Maven updates

- Only JDK 11
- Maven 3.9.6
- More output

.github/workflows/maven.yml

@@ -18,7 +18,7 @@ jobs:
         matrix:
             # The last 3 LTS releases
             # Java 8 is supported until May 2026
-            java: [ 11, 17, 21 ]
+            java: [ 11 ] # , 17, 21 ]
     name: Java ${{matrix.java}}
     steps:
       - uses: actions/checkout@v4.1.1
@@ -27,10 +27,8 @@ jobs:
         with:
           java-distribution: temurin
           java-version: ${{matrix.java}}
-          maven-version: 3.9.5
-      - name: Check locales
-        run: locale -a; locale
+          maven-version: 3.9.6
       - name: Check maven version
-        run: mvn -v
+        run: mvn -v; echo "** ls **"; pwd && ls -l
       - name: Build with Maven
         run: mvn -B install --file pom.xml -Dgpg.skip