Bump @babel/preset-env from 7.8.6 to 7.8.7

Bumps [@babel/preset-env](https://github.com/babel/babel) from 7.8.6 to 7.8.7.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.8.6...v7.8.7)

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

package.json

@@ -57,7 +57,7 @@
 	"devDependencies": {
 		"@babel/core": "^7.8.6",
 		"@babel/plugin-syntax-dynamic-import": "^7.8.3",
-		"@babel/preset-env": "^7.8.6",
+		"@babel/preset-env": "^7.8.7",
 		"@nextcloud/browserslist-config": "^1.0.0",
 		"@vue/test-utils": "^1.0.0-beta.31",
 		"babel-eslint": "^10.1.0",