chore(deps-dev): Bump @cypress/webpack-preprocessor from 6.0.0 to 6.0.2

Bumps [@cypress/webpack-preprocessor](https://github.com/cypress-io/cypress) from 6.0.0 to 6.0.2.
- [Release notes](https://github.com/cypress-io/cypress/releases)
- [Changelog](https://github.com/cypress-io/cypress/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/cypress-io/cypress/compare/@cypress/webpack-preprocessor-v6.0.0...@cypress/webpack-preprocessor-v6.0.2)

---
updated-dependencies:
- dependency-name: "@cypress/webpack-preprocessor"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -48,7 +48,7 @@
   },
   "devDependencies": {
     "@cypress/browserify-preprocessor": "^3.0.2",
-    "@cypress/webpack-preprocessor": "^6.0.0",
+    "@cypress/webpack-preprocessor": "^6.0.2",
     "@nextcloud/babel-config": "^1.0.0",
     "@nextcloud/browserslist-config": "^3.0.0",
     "@nextcloud/cypress": "^1.0.0-beta.6",