chore(deps): bump actions/checkout in the github-actions group (#531)

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


Updates `actions/checkout` from 2.7.0 to 6.0.2
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@ee0669b...de0fac2)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.2
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/static.yml

@@ -10,7 +10,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
     - name: Setup PHP
       uses: shivammathur/setup-php@accd6127cb78bee3e8082180cb391013d204ef9f # v2

.github/workflows/tests.yml

@@ -16,7 +16,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
+      uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
     - name: Setup PHP
       uses: shivammathur/setup-php@accd6127cb78bee3e8082180cb391013d204ef9f # v2