chore(deps): update dependency ts-loader to v6.2.0

Author: renovate-bot

package-lock.json

@@ -78,7 +78,7 @@
     "serverless-webpack": "5.3.1",
     "terser-webpack-plugin": "2.1.2",
     "ts-jest": "24.1.0",
-    "ts-loader": "6.1.2",
+    "ts-loader": "6.2.0",
     "typescript": "3.6.3",
     "webpack": "4.41.0",
     "webpack-cli": "3.3.9",