chore(deps-dev): bump codecov from 3.6.5 to 3.7.1 (openedx#65)

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.6.5 to 3.7.1.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](codecov/codecov-node@v3.6.5...v3.7.1)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "@edx/frontend-build": "^2.0.4",
     "@edx/frontend-platform": "1.1.14",
     "@edx/paragon": "7.1.5",
-    "codecov": "3.6.5",
+    "codecov": "3.7.1",
     "enzyme": "3.10.0",
     "enzyme-adapter-react-16": "1.14.0",
     "husky": "3.0.9",