[jdk24] Add JDK 24 test step

.github/workflows/ant.yml

@@ -41,10 +41,10 @@ jobs:
     runs-on: ubuntu-24.04
     needs: build
     env:
-      EA_JDK: 23
+      EA_JDK: 24
     strategy: 
       matrix: 
-        jdk: [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23]
+        jdk: [11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24]
         goal: [javacCurrent]
         include:
           - jdk: 11