Drop persist-credentials input for snapshots job checkout (#158)

Author: agriyakhetarpal

.github/workflows/update-integration-tests.yml

@@ -33,7 +33,6 @@ jobs:
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          persist-credentials: false
 
       - name: Get PR Info
         id: pr