chore(deps): bump actions/checkout from 3 to 4 (#2822)

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

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
      # Pull repo to test machine
-     - uses: actions/checkout@v3
+     - uses: actions/checkout@v4
      # Configures the node version used on GitHub-hosted runners
      - uses: actions/setup-node@v3
        with:
@@ -39,7 +39,7 @@ jobs:
         node: [10, 12, 14, 16, 20]
     runs-on: ${{ matrix.os }}
     steps:
-     - uses: actions/checkout@v3
+     - uses: actions/checkout@v4
      - uses: actions/setup-node@v3
        with:
          node-version: ${{ matrix.node }}
@@ -54,7 +54,7 @@ jobs:
     name: 'Run stylus benchmark with node18'
     runs-on: ubuntu-latest
     steps:
-     - uses: actions/checkout@v3
+     - uses: actions/checkout@v4
      - uses: actions/setup-node@v3
        with:
          node-version: '18'
@@ -69,7 +69,7 @@ jobs:
     name: 'yarn exec stylus regression test'
     runs-on: macos-latest
     steps:
-     - uses: actions/checkout@v3
+     - uses: actions/checkout@v4
      - uses: actions/setup-node@v3
        with:
          node-version: '18'
@@ -86,7 +86,7 @@ jobs:
     name: 'Run nyc for code coverage'
     runs-on: ubuntu-latest
     steps:
-     - uses: actions/checkout@v3
+     - uses: actions/checkout@v4
      - uses: actions/setup-node@v3
        with:
          node-version: '18'
@@ -105,7 +105,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
      # Pull repo to test machine
-     - uses: actions/checkout@v3
+     - uses: actions/checkout@v4
      # Configures the deno version used on GitHub-hosted runners
      - uses: denoland/setup-deno@v1
        with: