Bump webpack from 4.41.5 to 4.41.6

Bumps [webpack](https://github.com/webpack/webpack) from 4.41.5 to 4.41.6.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.41.5...v4.41.6)

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

package.json

@@ -97,7 +97,7 @@
     "typescript": "3.5.3",
     "url-polyfill": "^1.1.5",
     "walk": "^2.3.9",
-    "webpack": "4.41.5",
+    "webpack": "4.41.6",
     "webpack-cli": "^3.3.2",
     "webpack-dev-middleware": "^3.6.2",
     "webpack-dev-server": "^3.3.1",