fix: upgrade codecov from 3.6.5 to 3.7.0

Snyk has created this PR to upgrade codecov from 3.6.5 to 3.7.0.

See this package in NPM:
https://www.npmjs.com/package/codecov

See this project in Snyk:
https://app.snyk.io/org/codingtools/project/69f63852-fccf-4e2e-aeaf-6785477b4de5?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -19,7 +19,7 @@
     "avsc": "^5.4.21",
     "axios": "^0.19.2",
     "chalk": "^3.0.0",
-    "codecov": "^3.6.5",
+    "codecov": "^3.7.0",
     "crypto-js": "^4.0.0",
     "detect-character-encoding": "^0.8.0",
     "encoding-japanese": "^1.0.30",