Build against Java 24. (#1361)

Fixes #1360

Author: maciejwalkowiak

.github/workflows/build.yml

@@ -2,9 +2,9 @@ name: Java CI with Maven
 
 on:
   push:
-    branches: [ main, 2.3.x, 2.4.x, 3.0.x, 3.1.x, 3.2.x ]
+    branches: [ main, 2.3.x, 2.4.x, 3.0.x, 3.1.x, 3.2.x, 3.3.x ]
   pull_request:
-    branches: [ main, 2.3.x, 2.4.x, 3.0.x, 3.1.x, 3.2.x ]
+    branches: [ main, 2.3.x, 2.4.x, 3.0.x, 3.1.x, 3.2.x, 3.3.x ]
 
 permissions:
   contents: read
@@ -14,7 +14,7 @@ jobs:
     name: Test with JDK ${{ matrix.version }}
     strategy:
       matrix:
-        version: [ 17.0.12, 21.0.4 ]
+        version: [ 17.0.12, 21.0.4, 24 ]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4