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] <[email protected]>

.github/workflows/build.yml

@@ -39,7 +39,7 @@ jobs:
         # Minimum Java version!
         java: [11]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK ${{ matrix.java }}
       uses: actions/[email protected]
       with:
@@ -67,7 +67,7 @@ jobs:
       matrix:
         java: [11, 14, 17]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK
       uses: actions/[email protected]
       with:
@@ -112,7 +112,7 @@ jobs:
       matrix:
         java: [11, 14]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK ${{ matrix.java }}
       uses: actions/[email protected]
       with:
@@ -133,7 +133,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 11
       uses: actions/[email protected]
       with:

.github/workflows/codeql-analysis.yml

@@ -60,7 +60,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: "Set up node cache"
       uses: actions/[email protected]
       with:

.github/workflows/publish.yml

@@ -38,7 +38,7 @@ jobs:
       SITE_DIR: target/staging
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: "Set up node cache"
         uses: actions/[email protected]
         with: