chore(deps): update actions/checkout digest to 3d3c42e

Author: elastic-renovate-prod[bot]

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
 
       - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
         with: