chore(deps): update actions/checkout action to v4 (#571)

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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
       matrix:
         node-version: [16.x, 18.x, 20.x]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           submodules: recursive
@@ -43,7 +43,7 @@ jobs:
             - 8013:8013
 
       steps:
-        - uses: actions/checkout@v3
+        - uses: actions/checkout@v4
         - uses: actions/setup-node@v3
           with:
             # we need 'fetch' for this test, which is only in 18+

.github/workflows/release-please.yml

@@ -19,7 +19,7 @@ jobs:
       # The logic below handles the npm publication:
       - name: Checkout Repository
         if: ${{ steps.release.outputs.releases_created }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           submodules: recursive