Bump actions/checkout from 4.2.0 to 4.2.1

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.2.0 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@v4.2.0...v4.2.1)

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

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

.github/workflows/auto-merge-dependencies.yml

@@ -20,7 +20,7 @@ jobs:
       contents: write
       pull-requests: write
     steps:
-      - uses: actions/checkout@v4.2.0
+      - uses: actions/checkout@v4.2.1
 
       - name: find_branch_name
         id: find_branch_name

.github/workflows/testing.yml

@@ -16,7 +16,7 @@ jobs:
   powershell:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4.2.0
+      - uses: actions/checkout@v4.2.1
       - uses: pCYSl5EDgo/cat@master
         id: read_recent
         with:
@@ -55,7 +55,7 @@ jobs:
   bash-linux:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.2.0
+      - uses: actions/checkout@v4.2.1
       - uses: pCYSl5EDgo/cat@master
         id: read_recent
         with:
@@ -99,7 +99,7 @@ jobs:
   bash-macos:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4.2.0
+      - uses: actions/checkout@v4.2.1
       - uses: pCYSl5EDgo/cat@master
         id: read_recent
         with:

.github/workflows/update-to-newest-version.yml

@@ -9,7 +9,7 @@ jobs:
   update-latest-issues:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.2.0
+      - uses: actions/checkout@v4.2.1
       - name: update issues
         id: updateIssues
         run: bash ./script-for-using-latest-version.sh