[Security] Bump codecov from 3.6.5 to 3.7.1 (#4)

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.6.5 to 3.7.1. **This update includes a security fix.**
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](codecov/codecov-node@v3.6.5...v3.7.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]