Fix build v2

Author: AmberIsFrozen

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Validate gradle wrapper
         uses: gradle/actions/wrapper-validation@v6
       - name: Setup JDK
-        uses: actions/setup-java@v6
+        uses: actions/setup-java@v5
         with:
           java-version: 25
           distribution: 'temurin'