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/lint.yml

@@ -11,7 +11,7 @@ jobs:
         os: [ubuntu-latest]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Go
       uses: actions/setup-go@v4
       with:

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Unshallow
         run: git fetch --prune --unshallow
       - name: Set up Go

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
         os: [macos-latest, windows-latest, ubuntu-latest]
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Set up Go
       uses: actions/setup-go@v4
       with: