chore: GH workflow default permissions for bundle_2.0_schemas.yml (#902)

chore: set default permissions

Author: jkowalleck

.github/workflows/bundle_2.0_schemas.yml

@@ -11,6 +11,9 @@ on:
       - 'tools/src/main/js/bundler/**'
   workflow_dispatch:  # Allows manual trigger
 
+# https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/controlling-permissions-for-github_token
+permissions: {}
+
 jobs:
   bundle-schemas:
     runs-on: ubuntu-latest