Replace GH CI Java 24 with 25

Replace Java 25-ea with Java 26-ea

Author: garydgregory

.github/workflows/maven.yml

@@ -39,7 +39,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-13]
-        java: [ 8, 11, 17, 21, 24 ]
+        java: [ 8, 11, 17, 21 ]
         experimental: [false]
         # Keep the same parameter order as the matrix above
         include:
@@ -50,16 +50,25 @@ jobs:
             deploy: true
           # Experimental builds: Java 25-ea
           - os: ubuntu-latest
-            java: 25-ea
+            java: 25
             experimental: true
           - os: windows-latest
-            java: 25-ea
+            java: 25
             experimental: true
           - os: macos-latest
-            java: 25-ea
+            java: 25
             experimental: true
-      fail-fast: false
-        
+          # Experimental builds: Java 26-ea
+          - os: ubuntu-latest
+            java: 26-ea
+            experimental: true
+          - os: windows-latest
+            java: 26-ea
+            experimental: true
+          - os: macos-latest
+            java: 26-ea
+            experimental: true
+            fail-fast: false
     steps:
     - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       with: