Upgrade ts-loader to a version compatible with typescript@4

Author: randomir

package.json

@@ -196,9 +196,9 @@
     "source-map": "0.6.1",
     "source-map-support": "^0.3.2",
     "style-loader": "^1.0.0",
-    "ts-loader": "^6.2.1",
+    "ts-loader": "^8.0.0",
     "tsec": "0.1.4",
-    "typescript": "^4.4.0-dev.20210607",
+    "typescript": "^4.5.0",
     "typescript-formatter": "7.1.0",
     "underscore": "^1.12.1",
     "vinyl": "^2.0.0",