Update CI to use JDK 25

Author: cowtowncoder

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        java_version: ['17', '21', '23']
+        java_version: ['17', '21', '25']
         include:
           - java_version: '17'
             snapshot: 1