Bump ts-loader from 8.0.17 to 8.0.18

Bumps [ts-loader](https://github.com/TypeStrong/ts-loader) from 8.0.17 to 8.0.18.
- [Release notes](https://github.com/TypeStrong/ts-loader/releases)
- [Changelog](https://github.com/TypeStrong/ts-loader/blob/master/CHANGELOG.md)
- [Commits](TypeStrong/ts-loader@v8.0.17...v8.0.18)

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

package.json

@@ -85,7 +85,7 @@
     "react-docgen-typescript-webpack-plugin": "^1.1.0",
     "style-loader": "^2.0.0",
     "ts-jest": "^26.5.3",
-    "ts-loader": "^8.0.17",
+    "ts-loader": "^8.0.18",
     "typescript": "^4.2.2",
     "typescript-plugin-css-modules": "^3.2.0",
     "web-ext": "^5.5.0",

yarn.lock

@@ -13596,10 +13596,10 @@ ts-jest@^26.5.3:
     semver "7.x"
     yargs-parser "20.x"
 
-ts-loader@^8.0.17:
-  version "8.0.17"
-  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-8.0.17.tgz#98f2ccff9130074f4079fd89b946b4c637b1f2fc"
-  integrity sha512-OeVfSshx6ot/TCxRwpBHQ/4lRzfgyTkvi7ghDVrLXOHzTbSK413ROgu/xNqM72i3AFeAIJgQy78FwSMKmOW68w==
+ts-loader@^8.0.18:
+  version "8.0.18"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-8.0.18.tgz#b2385cbe81c34ad9f997915129cdde3ad92a61ea"
+  integrity sha512-hRZzkydPX30XkLaQwJTDcWDoxZHK6IrEMDQpNd7tgcakFruFkeUp/aY+9hBb7BUGb+ZWKI0jiOGMo0MckwzdDQ==
   dependencies:
     chalk "^4.1.0"
     enhanced-resolve "^4.0.0"