chore(deps): update codecov/codecov-action action to v3 (coder#5305)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -164,7 +164,7 @@ jobs:
         if: success()
 
       - name: Upload coverage report to Codecov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
         if: success()