fix name of setup-graalvm action

Author: danthe1st

.github/workflows/build.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up JDK 25
-        uses: actions/setup-graalvm@v1
+        uses: graalvm/setup-graalvm@v1
         with:
           java-version: '25'
           distribution: 'graalvm-community'