CI: 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/cmake.yml

@@ -34,10 +34,10 @@ jobs:
       # Pull requests can trail behind `master` and can cause breakage if merging before running the CI checks on an updated branch.
       # Luckily, GitHub creates and maintains a merge branch that is updated whenever the target or source branch is modified. By
       # checking this branch out, we gain a stabler `master` at the cost of reproducibility.
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         if: ${{ github.event_name != 'pull_request' }}
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         if: ${{ github.event_name == 'pull_request' }}
         with:
           ref: refs/pull/${{ github.event.pull_request.number }}/merge

.github/workflows/dev-container.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v2

.github/workflows/label-pull-requests.yml

@@ -15,7 +15,7 @@ jobs:
     if: always() && github.repository == 'SerenityOS/serenity'
     
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Label pull request
         uses: actions/github-script@v6

.github/workflows/libjs-test262.yml

@@ -19,16 +19,16 @@ jobs:
           rm -rf "${{ github.workspace }}/*"
 
       - name: Checkout SerenityOS/serenity
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Checkout SerenityOS/libjs-test262
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: SerenityOS/libjs-test262
           path: libjs-test262
 
       - name: Checkout SerenityOS/libjs-test262-data
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: SerenityOS/libjs-test262-data
           path: libjs-test262-data
@@ -39,13 +39,13 @@ jobs:
         run: git lfs checkout
 
       - name: Checkout tc39/test262
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: tc39/test262
           path: test262
 
       - name: Checkout tc39/test262-parser-tests
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: tc39/test262-parser-tests
           path: test262-parser-tests

.github/workflows/manpages.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     if: always() && github.repository == 'SerenityOS/serenity' && github.ref == 'refs/heads/master'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: r-lib/actions/setup-pandoc@v2
         with:
           pandoc-version: '2.13'

.github/workflows/pvs-studio-static-analysis.yml

@@ -12,7 +12,7 @@ jobs:
       PVS_STUDIO_ANALYSIS_ARCH: x86_64
     if: always() && github.repository == 'SerenityOS/serenity' && github.ref == 'refs/heads/master'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: "Configure PVS-Studio Repository"
         run: |

.github/workflows/serenity-js-artifacts.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout SerenityOS/serenity
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install dependencies Ubuntu
         run: |

.github/workflows/social-media.yml

@@ -8,7 +8,7 @@ jobs:
     if: always() && github.repository == 'SerenityOS/serenity' && github.ref == 'refs/heads/master'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
           node-version: '14'
@@ -28,7 +28,7 @@ jobs:
     if: always() && github.repository == 'SerenityOS/serenity' && github.ref == 'refs/heads/master'
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
           node-version: '14'

.github/workflows/sonar-cloud-static-analysis.yml

@@ -15,7 +15,7 @@ jobs:
       SONAR_SERVER_URL: "https://sonarcloud.io"
       SONAR_ANALYSIS_ARCH: x86_64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis