Merge pull request #3020 from kubernetes-sigs/dependabot/github_actions/codecov/codecov-action-3

dependabot(deps): bump codecov/codecov-action from 2 to 3

Author: k8s-ci-robot

.github/workflows/cover.yaml

@@ -12,7 +12,7 @@ jobs:
       with:
         go-version: '^1.19'
     - run: "PATH=/usr/local/go/bin:$PATH make test-cover"
-    - uses: codecov/codecov-action@v2
+    - uses: codecov/codecov-action@v3
       with:
         file: ./coverage.out
         fail_ci_if_error: true