chore(deps): update codecov/codecov-action action to v3 (#338)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [codecov/codecov-action](https://togithub.com/codecov/codecov-action)
| action | major | `v2` -> `v3` |

---

### Release Notes

<details>
<summary>codecov/codecov-action</summary>

### [`v3`](https://togithub.com/codecov/codecov-action/compare/v2...v3)

[Compare
Source](https://togithub.com/codecov/codecov-action/compare/v2...v3)

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click
this checkbox.

---

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.github/workflows/workflow.yml

@@ -44,7 +44,7 @@ jobs:
           echo "::set-output name=os::${os/-latest/}"
           echo "::set-output name=node::node_${node//[.*]/}"
         shell: bash
-      - uses: codecov/codecov-action@v2
+      - uses: codecov/codecov-action@v3
         with:
           file: coverage/coverage-final.json
           flags: ${{ steps.test-coverage-flags.outputs.os }},${{ steps.test-coverage-flags.outputs.node }}