Fix test result reporting for PRs opened from forks

Author: fmasa

.github/workflows/build-pr.yml

@@ -5,6 +5,11 @@ jobs:
   gradle:
     name: Build and Test
     runs-on: ubuntu-latest
+    permissions:
+      checks: write
+      contents: read
+      issues: write
+      pull-requests: write
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-java@v3