Bump actions/checkout from 4.1.7 to 4.2.2

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.7 to 4.2.2.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](actions/checkout@v4.1.7...v4.2.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/testing-mac.yml

@@ -8,7 +8,7 @@ jobs:
   testing_superexport_on_mac:
     runs-on: macos-13
     steps:
-      - uses: actions/checkout@v4.1.7
+      - uses: actions/checkout@v4.2.2
 
       - name: brew vault
         run: |