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/continuous-integration-workflow.yml

@@ -31,7 +31,7 @@ jobs:
       runjobs: ${{ steps.continue.outputs.runjobs }}
       project_version: ${{ steps.continue.outputs.project_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - id: continue
         name: Determine if should continue
         run: |
@@ -49,7 +49,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     if: needs.prerequisites.outputs.runjobs
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 11
         uses: actions/setup-java@v3
         with:
@@ -72,7 +72,7 @@ jobs:
     runs-on: ubuntu-latest
     if: needs.prerequisites.outputs.runjobs
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:
@@ -90,7 +90,7 @@ jobs:
     runs-on: ubuntu-latest
     if: needs.prerequisites.outputs.runjobs
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:
@@ -114,7 +114,7 @@ jobs:
     runs-on: ubuntu-latest
     if: needs.prerequisites.outputs.runjobs
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:
@@ -131,7 +131,7 @@ jobs:
     needs: [build_jdk_11, snapshot_tests, check_samples, check_tangles]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:
@@ -155,7 +155,7 @@ jobs:
     needs: [build_jdk_11, snapshot_tests, check_samples, check_tangles]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:
@@ -176,7 +176,7 @@ jobs:
     needs: [build_jdk_11, snapshot_tests, check_samples, check_tangles]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:
@@ -206,7 +206,7 @@ jobs:
       TOKEN: ${{ github.token }}
       VERSION: ${{ needs.prerequisites.outputs.project_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
       - name: Set up gradle
@@ -287,7 +287,7 @@ jobs:
       TOKEN: ${{ github.token }}
       VERSION: ${{ needs.prerequisites.outputs.project_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:

.github/workflows/deploy-docs.yml

@@ -17,7 +17,7 @@ jobs:
     if: github.repository_owner == 'spring-projects'
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: docs-build
         fetch-depth: 1

.github/workflows/pr-build-workflow.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository == 'spring-projects/spring-security' }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up gradle
         uses: spring-io/spring-gradle-build-action@v1
         with:

.github/workflows/update-scheduled-release-version.yml

@@ -23,7 +23,7 @@ jobs:
     steps:
       - id: checkout-source
         name: Checkout Source Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.GH_ACTIONS_REPO_TOKEN }}
       - name: Set up gradle