Bump react-dropzone from 12.0.2 to 12.0.4

Bumps [react-dropzone](https://github.com/react-dropzone/react-dropzone) from 12.0.2 to 12.0.4.
- [Release notes](https://github.com/react-dropzone/react-dropzone/releases)
- [Commits](react-dropzone/react-dropzone@v12.0.2...v12.0.4)

---
updated-dependencies:
- dependency-name: react-dropzone
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -38,7 +38,7 @@
 		"@nextcloud/moment": "^1.1.1",
 		"react": "17.0.2",
 		"react-dom": "17.0.2",
-		"react-dropzone": "12.0.2",
+		"react-dropzone": "12.0.4",
 		"react-responsive": "8.2.0",
 		"react-scrolla": "0.3.1"
 	}