chore(deps-dev): bump @babel/preset-env from 7.15.4 to 7.15.6

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.15.4 to 7.15.6.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.15.6/packages/babel-preset-env)

---
updated-dependencies:
- dependency-name: "@babel/preset-env"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -70,7 +70,7 @@
     "@babel/plugin-proposal-class-properties": "=7.14.5",
     "@babel/plugin-proposal-object-rest-spread": "=7.14.7",
     "@babel/plugin-transform-runtime": "=7.15.0",
-    "@babel/preset-env": "=7.15.4",
+    "@babel/preset-env": "=7.15.6",
     "@babel/register": "=7.15.3",
     "@char0n/npm-audit": "gist:2964395223d7943c10396f59df9a8ea0",
     "@commitlint/cli": "^13.1.0",