Update copy-webpack-plugin requirement from 5.0.1 to 5.0.2

Updates the requirements on [copy-webpack-plugin](https://github.com/webpack-contrib/copy-webpack-plugin) to permit the latest version.
- [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/copy-webpack-plugin@v5.0.1...v5.0.2)

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

Author: dependabot-support

package.json

@@ -46,7 +46,7 @@
     "babel-loader": "8.0.5",
     "babel-plugin-angularjs-annotate": "0.10.0",
     "clean-webpack-plugin": "2.0.1",
-    "copy-webpack-plugin": "5.0.1",
+    "copy-webpack-plugin": "5.0.2",
     "css-loader": "2.1.1",
     "enzyme": "3.9.0",
     "enzyme-adapter-react-16": "1.11.2",