build(deps-dev): Bump ts-loader from 6.2.1 to 8.0.17 (#71)

Bumps [ts-loader](https://github.com/TypeStrong/ts-loader) from 6.2.1 to 8.0.17.
- [Release notes](https://github.com/TypeStrong/ts-loader/releases)
- [Changelog](https://github.com/TypeStrong/ts-loader/blob/master/CHANGELOG.md)
- [Commits](TypeStrong/ts-loader@v6.2.1...v8.0.17)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -119,7 +119,7 @@
     "storybook-react-router": "^1.0.8",
     "style-loader": "^2.0.0",
     "ts-jest": "^25.2.1",
-    "ts-loader": "^6.2.1",
+    "ts-loader": "^8.0.17",
     "typescript": "^3.9.5",
     "url-loader": "^4.1.1",
     "webpack": "^4.41.6"