Bump actions/checkout from 6.0.1 to 6.0.2

Bumps [actions/checkout](https://github.com/actions/checkout) from 6.0.1 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@v6.0.1...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/ci.yml

@@ -25,7 +25,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.1
+        uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
       - name: Setup .NET SDK

.github/workflows/run-markdownsnippets.yml

@@ -10,7 +10,7 @@ jobs:
     name: Process documentation
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6.0.1
+    - uses: actions/checkout@v6.0.2
     - name: Run MarkdownSnippets
       run: |
         dotnet tool install --global MarkdownSnippets.Tool