chore(deps): update actions/checkout digest to 85e6279 (#623)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/e2e-legacy.yaml

@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-18.04
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
         with:
           fetch-depth: 0
       - uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814