build(deps-dev): bump codecov from 3.6.1 to 3.6.5

Bumps [codecov](https://github.com/codecov/codecov-node) from 3.6.1 to 3.6.5.
- [Release notes](https://github.com/codecov/codecov-node/releases)
- [Commits](https://github.com/codecov/codecov-node/commits)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -57,7 +57,7 @@
   "devDependencies": {
     "chai": "4.2.0",
     "chai-as-promised": "7.1.1",
-    "codecov": "3.6.1",
+    "codecov": "3.6.5",
     "coffee-coverage": "3.0.1",
     "coffeeify": "3.0.1",
     "coffeelint": "2.1.0",