Bump actions/checkout from 6 to 6.0.2

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 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@v6...v6.0.2)

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

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v6.0.2
 
     - name: setup dotnet
       uses: actions/setup-dotnet@v5

.github/workflows/labels.yml

@@ -15,7 +15,7 @@ jobs:
   labels:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
       - uses: gitlabels/gitlabels@v2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v6.0.2
 
     - name: setup dotnet
       uses: actions/setup-dotnet@v5