Bump actions/checkout from 2 to 4 (#1064)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...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/build.yml

@@ -27,7 +27,7 @@ jobs:
     name: build with jdk ${{matrix.java}}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         name: checkout
 
       - uses: actions/setup-java@v1
@@ -52,7 +52,7 @@ jobs:
     name: build with jdk ${{matrix.java}} windows
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         name: checkout
 
       - uses: actions/setup-java@v1
@@ -70,7 +70,7 @@ jobs:
     name: docs
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         name: checkout
 
       - uses: actions/setup-java@v1
@@ -101,7 +101,7 @@ jobs:
     name: quality
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - uses: actions/setup-java@v1

.github/workflows/release.yml

@@ -22,7 +22,7 @@ jobs:
           github-token: ${{secrets.GITHUB_TOKEN}}
           metadata-file-path: '.github/project.yml'
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           token: ${{secrets.RELEASE_TOKEN}}