Upgrade actions/checkout v3.1.0 -> v4.1.1

See:
- https://github.com/actions/checkout/releases/tag/v4.1.1
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v410
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v400
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v360
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v353
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v352
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v351
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v350
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v340
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v330
- https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v320

.github/workflows/build.yaml

@@ -17,7 +17,7 @@ jobs:
             sonarEnabled: false
     steps:
       - name: Check out code
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           # Fetch entire history for SonarCloud analysis.
           fetch-depth: 0