Bump actions/checkout from 2 to 3 (#1967)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v3)

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

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

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

.github/workflows/images.yaml

@@ -60,7 +60,7 @@ jobs:
           release-tag: latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     # Setup auth if not a PR.
     - if: github.event_name != 'pull_request'

.github/workflows/integration-tests.yaml

@@ -25,7 +25,7 @@ jobs:
     - uses: actions/setup-go@v2
       with:
         go-version: 1.17
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: docker/setup-buildx-action@v1
 
     - run: make install-container-diff minikube-setup

.github/workflows/scorecards-analysis.yml

@@ -21,7 +21,7 @@ jobs:
     
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.4.0
+        uses: actions/checkout@v3 # v2.4.0
         with:
           persist-credentials: false
 

.github/workflows/unit-tests.yaml

@@ -13,6 +13,6 @@ jobs:
     - uses: actions/setup-go@v2
       with:
         go-version: 1.17
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - run: make test