Bump copy-webpack-plugin from 8.1.1 to 12.0.2

Bumps [copy-webpack-plugin](https://github.com/webpack-contrib/copy-webpack-plugin) from 8.1.1 to 12.0.2.
- [Release notes](https://github.com/webpack-contrib/copy-webpack-plugin/releases)
- [Changelog](https://github.com/webpack-contrib/copy-webpack-plugin/blob/master/CHANGELOG.md)
- [Commits](webpack-contrib/copy-webpack-plugin@v8.1.1...v12.0.2)

---
updated-dependencies:
- dependency-name: copy-webpack-plugin
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -63,7 +63,7 @@
         "@typescript-eslint/parser": "^4.22.0",
         "babel-loader": "^8.2.2",
         "babel-register": "^6.26.0",
-        "copy-webpack-plugin": "^8.1.1",
+        "copy-webpack-plugin": "^12.0.2",
         "css-loader": "^5.2.4",
         "del-cli": "^3.0.1",
         "eslint": "^7.26.0",