Bump actions/checkout from 1 to 3 (ros-controls#954)

Bumps [actions/checkout](https://github.com/actions/checkout) from 1 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v1...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  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>

.github/workflows/docker.yml

@@ -22,7 +22,7 @@ jobs:
         uses: docker/setup-buildx-action@v2
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Log in to the Container registry
         uses: docker/login-action@v2
@@ -62,7 +62,7 @@ jobs:
         uses: docker/setup-buildx-action@v2
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Log in to the Container registry
         uses: docker/login-action@v2

.github/workflows/reviewer_lottery.yml

@@ -7,7 +7,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - uses: uesteibar/reviewer-lottery@v2
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}