build(deps-dev): Bump ts-loader from 8.0.14 to 8.0.15

Bumps [ts-loader](https://github.com/TypeStrong/ts-loader) from 8.0.14 to 8.0.15.
- [Release notes](https://github.com/TypeStrong/ts-loader/releases)
- [Changelog](https://github.com/TypeStrong/ts-loader/blob/master/CHANGELOG.md)
- [Commits](https://github.com/TypeStrong/ts-loader/compare/v8.0.14...v8.0.15)

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

package.json

@@ -276,7 +276,7 @@
     "stylelint": "^13.9.0",
     "stylelint-config-standard": "^20.0.0",
     "ts-jest": "^26.5.0",
-    "ts-loader": "^8.0.14",
+    "ts-loader": "^8.0.15",
     "ttfinfo": "^0.2.0",
     "typescript": "^4.1.3",
     "url-loader": "^4.1.1",

yarn.lock

@@ -12603,10 +12603,10 @@ ts-jest@^26.5.0:
     semver "7.x"
     yargs-parser "20.x"
 
-ts-loader@^8.0.14:
-  version "8.0.14"
-  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-8.0.14.tgz#e46ac1f8dcb88808d0b1335d2eae65b74bd78fe8"
-  integrity sha512-Jt/hHlUnApOZjnSjTmZ+AbD5BGlQFx3f1D0nYuNKwz0JJnuDGHJas6az+FlWKwwRTu+26GXpv249A8UAnYUpqA==
+ts-loader@^8.0.15:
+  version "8.0.15"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-8.0.15.tgz#c41bed94220aad78310cbee8be48a76683acec24"
+  integrity sha512-WYXfCEglgUPU6adGcx6I9DsMwSxYFU99rzteIEoZKDQn4IMbe4KpO934zRkwSOFcwEzh+gx/RaH8hhgoCAfF9w==
   dependencies:
     chalk "^4.1.0"
     enhanced-resolve "^4.0.0"