Bump ts-loader from 7.0.5 to 9.0.2

Bumps [ts-loader](https://github.com/TypeStrong/ts-loader) from 7.0.5 to 9.0.2.
- [Release notes](https://github.com/TypeStrong/ts-loader/releases)
- [Changelog](https://github.com/TypeStrong/ts-loader/blob/main/CHANGELOG.md)
- [Commits](TypeStrong/ts-loader@v7.0.5...v9.0.2)

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

package.json

@@ -65,7 +65,7 @@
     "np": "^7.4.0",
     "ol": "^6.5.0",
     "terser-webpack-plugin": "^3.0.6",
-    "ts-loader": "^7.0.5",
+    "ts-loader": "^9.0.2",
     "typescript": "^4.2.3",
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.12"