chore(deps): update all non-major dependencies (#586)

Author: renovate-bot

package.json

@@ -53,7 +53,7 @@
     "@types/mocha": "8.2.3",
     "@types/node": "14.17.5",
     "@types/webpack-env": "1.16.2",
-    "codecov": "3.8.2",
+    "codecov": "3.8.3",
     "gts": "3.1.0",
     "istanbul-instrumenter-loader": "3.0.1",
     "karma": "5.2.3",