chore(deps): update actions/checkout action to v4 (#510)

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.github/workflows/bump.yml

@@ -12,7 +12,7 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: nbsp/ilo@v2
         with:
           packages: ${{ github.event.inputs.packages }}