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/build.yml

@@ -25,7 +25,7 @@ jobs:
           go-version: '1.17'
 
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: build-${{ matrix.goos }}-${{ matrix.goarch }}
         run: |

.github/workflows/codeql-analysis.yml

@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
           go-version: ${{ matrix.go }}
 
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: test
         run: |
@@ -34,7 +34,7 @@ jobs:
     runs-on: macos-10.15
     name: test (freebsd, 1.17)
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: test (freebsd, 1.17)
         id: test
         uses: vmactions/freebsd-vm@v0.1.6
@@ -53,7 +53,7 @@ jobs:
           go-version: '1.17'
 
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: gofmt
         run: |