Bump actions/checkout from 4.1.4 to 4.1.5 (#234)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.4 to 4.1.5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4.1.4...v4.1.5)

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

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

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4.1.5
       - name: Check formatting
         uses: davidanson/markdownlint-cli2-action@v16.0.0
         with:
@@ -21,7 +21,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4.1.5
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1.176.0
         with:

.github/workflows/sync-labels.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4.1.5
       - name: Sync labels
         uses: micnncim/action-label-syncer@v1.3.0
         with:

.github/workflows/update-license.yml

@@ -15,7 +15,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4.1.5
         with:
           persist-credentials: false
       - name: Determine year