Update pr_artifacts_size.yml

Author: jeromevdl

.github/workflows/pr_artifacts_size.yml

@@ -28,6 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       pull-requests: write
+      issues: read
     steps:
       - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.3
       - name: Setup java JDK 11