Bump actions/checkout from 4.1.7 to 4.2.1

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.7 to 4.2.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.7...v4.2.1)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/prove.yml

@@ -5,7 +5,7 @@ jobs:
   jsontest:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4.1.7
+    - uses: actions/checkout@v4.2.1
     - uses: shogo82148/actions-setup-perl@v1.31.3
       with:
         perl-version: '5.32'

.github/workflows/update.yml

@@ -12,7 +12,7 @@ jobs:
       run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
       id: extract_branch
     - name: Checkout Repostory
-      uses: actions/checkout@v4.1.7
+      uses: actions/checkout@v4.2.1
       with:
         fetch-depth: 0
     - name: update controls files