build(deps): 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](https://github.com/actions/checkout/compare/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/ci-windows.yml

@@ -16,7 +16,7 @@ jobs:
         os: [windows-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: arduino/setup-protoc@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -40,7 +40,7 @@ jobs:
         os: [windows-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: arduino/setup-protoc@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -60,7 +60,7 @@ jobs:
 
     steps:
       - name: Checkout extensions
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install containerd
         run: |

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: arduino/setup-protoc@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -44,7 +44,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: arduino/setup-protoc@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -66,7 +66,7 @@ jobs:
     timeout-minutes: 15
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: arduino/setup-protoc@v2
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
@@ -83,7 +83,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: EmbarkStudios/cargo-deny-action@v1
 
   integration:
@@ -98,10 +98,10 @@ jobs:
 
     steps:
       - name: Checkout extensions
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout containerd
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: containerd/containerd
           path: src/github.com/containerd/containerd

.github/workflows/publish.yml

@@ -42,7 +42,7 @@ jobs:
       CARGO_FILE: "crates/${{ inputs.crate }}/Cargo.toml"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Extract package version
         id: extract_version