push.yml: test with JDK 26

Author: stephengold

.github/workflows/push.yml

@@ -19,19 +19,6 @@ jobs:
       - run: ./gradlew :apps:HelloLibbulletjme --console=plain --stacktrace
       - run: ./gradlew :apps:HelloVehicle0 --console=plain --stacktrace
 
-  Java17-MacOS:
-    if: contains(toJson(github.event.commits), '[ci skip] ') == false
-    runs-on: macos-26-intel
-    steps:
-      - uses: actions/setup-java@v5
-        with:
-          distribution: 'zulu'
-          java-version: 17
-      - uses: actions/checkout@v6
-      - run: ./gradlew build javadoc install --console=plain --stacktrace
-      - run: ./gradlew :apps:HelloLibbulletjme --console=plain --stacktrace
-      - run: ./gradlew :apps:HelloVehicle0 --console=plain --stacktrace
-
   Java21-MacOS:
     if: contains(toJson(github.event.commits), '[ci skip] ') == false
     runs-on: macos-26
@@ -60,3 +47,16 @@ jobs:
         shell: bash
       - run: ./gradlew :apps:HelloVehicle0 --console=plain --stacktrace
         shell: bash
+
+  Java26-MacOS:
+    if: contains(toJson(github.event.commits), '[ci skip] ') == false
+    runs-on: macos-26-intel
+    steps:
+      - uses: actions/setup-java@v5
+        with:
+          distribution: 'liberica'
+          java-version: 26
+      - uses: actions/checkout@v6
+      - run: ./gradlew build javadoc install --console=plain --stacktrace
+      - run: ./gradlew :apps:HelloLibbulletjme --console=plain --stacktrace
+      - run: ./gradlew :apps:HelloVehicle0 --console=plain --stacktrace