Limit runners.

Author: dkocher

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ macos-13, macos-14, macos-15, ubuntu-latest, windows-latest ]
+        os: [ macos-latest, ubuntu-latest, windows-latest ]
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK 21