Bump actions/checkout from 3 to 4 (#974)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/autodoc.yml

@@ -13,7 +13,7 @@ jobs:
     if: github.event.pull_request.merged == true
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Process markdown files
         run: |
           find . -name '*.md' | xargs perl tools/autodoc.pl

.github/workflows/benchmark.yml

@@ -13,7 +13,7 @@ jobs:
     name: "Test [ Go ${{ matrix.go }} / JSON Backend ${{ matrix.json_backend }} ]"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Cache Go modules
         uses: actions/cache@v3
         with:

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
     name: "Test [ Go ${{ matrix.go }} / Tags ${{ matrix.go_tags }} ]"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Cache Go modules
         uses: actions/cache@v3
         with:

.github/workflows/codeql.yml

@@ -40,7 +40,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/dependabot.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: |
           make tidy
       - run: |

.github/workflows/lint.yml

@@ -5,7 +5,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
           go-version: 1.19

.github/workflows/smoke.yml

@@ -18,7 +18,7 @@ jobs:
     name: "Smoke [ Go ${{ matrix.go }} / Tags ${{ matrix.go_tags }} ]"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Check documentation generator
         run: |
           find . -name '*.md' | xargs env AUTODOC_DRYRUN=1 perl tools/autodoc.pl