chore(deps): update codecov/codecov-action action to v3

Author: renovate[bot]

.github/workflows/push_main.yaml

@@ -63,7 +63,7 @@ jobs:
       run: |
         go test -coverprofile=coverage.txt -covermode=atomic -count=10 ./...
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v2
+      uses: codecov/codecov-action@v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         files: ./coverage.txt