Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/release.yaml

@@ -7,7 +7,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - run: tools/release.sh
@@ -19,7 +19,7 @@ jobs:
     needs: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - run: echo ${{ secrets.DOCKER_ACCESS_TOKEN }} | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin

.github/workflows/security.yaml

@@ -16,7 +16,7 @@ jobs:
       contents: read
       security-events: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: github/codeql-action/init@v2
       - uses: github/codeql-action/autobuild@v2
       - uses: github/codeql-action/analyze@v2

.github/workflows/test.yaml

@@ -8,20 +8,20 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: go build
       - uses: golangci/golangci-lint-action@v3
       - run: go test -race -covermode atomic -coverprofile coverage.txt
       - uses: codecov/codecov-action@v3
   spell_check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: streetsidesoftware/cspell-action@v3
         with:
           files: "**/*.{md,go}"
   readme:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: raviqqe/markdown-link-check@main