chore(deps): bump actions/checkout from 5 to 6 (#10940)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
       matrix:
         os: [windows-latest, macos-latest, ubuntu-latest]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         ref: ${{github.event.pull_request.head.ref}}
         repository: ${{ github.event.pull_request.head.repo.full_name }}

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
     if: github.event.pull_request.draft == false   
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: actions/setup-dotnet@v5
         with:

.github/workflows/nightly.yml

@@ -16,7 +16,7 @@ jobs:
       packages: write
     steps:
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
@@ -53,7 +53,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     - name: Create NuGet.config
       shell: pwsh

.github/workflows/release.yml

@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - uses: ./.github/actions/build
 

.github/workflows/snapshot.yml

@@ -19,7 +19,7 @@ jobs:
       actions: write    # Required to invoke another workflow with `createWorkflowDispatch`.
       contents: write   # Required to commit snapshot diffs.
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         ref: ${{ github.ref_name }}
         lfs: true