Add Java 23 and 24-ea GH CI builds

Mark 24-ea as experimental
diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 04f6ec3..31f5304 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -27,11 +27,11 @@
     continue-on-error: ${{ matrix.experimental }}

     strategy:

       matrix:

-        java: [ 11, 17, 21 ]

+        java: [ 11, 17, 21, 23 ]

         experimental: [false]

-#        include:

-#          - java: 22-ea

-#            experimental: true

+        include:

+          - java: 24-ea

+            experimental: true

         

     steps:

     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7