[Actions] Add debug for the workflow to find why it does not work with hub. (#10026)

Co-authored-by: Manuel de la Pena <mandel@microsoft.com>

.github/workflows/label-checker.yml

@@ -9,14 +9,22 @@ jobs:
     name: Labels verification
 
     steps:
+    - run: echo "$GITHUB_CONTEXT"
+      name: 'Debug context'
+      env:
+        GITHUB_CONTEXT: ${{ toJson(github) }}
+
     - run: exit 0
+      name: 'Monojenkins PR'
       # always happy if monojenkins
       if: github.actor == 'monojenkins'
 
     - run: exit 1
+      name: 'User PR with no labels'
       # failure if not monojenkins and no labels
       if: github.actor != 'monojenkins' && join(github.event.pull_request.labels, ',') == ''
 
     - run: exit 0
+      name: 'User PR with labels'
       # success if not monojenkins but labels
       if: github.actor != 'monojenkins' && join(github.event.pull_request.labels, ',') != ''