Bump @babel/preset-env from 7.23.8 to 7.23.9 (sass#940)

Bumps [@babel/preset-env](https://github.com/babel/babel/tree/HEAD/packages/babel-preset-env) from 7.23.8 to 7.23.9.
- [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/v7.23.9/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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -44,7 +44,7 @@
     "@11ty/eleventy-plugin-rss": "^1.2.0",
     "@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
     "@babel/core": "^7.23.7",
-    "@babel/preset-env": "^7.23.8",
+    "@babel/preset-env": "^7.23.9",
     "@babel/preset-typescript": "^7.23.3",
     "@codemirror/lang-sass": "^6.0.2",
     "@rollup/plugin-babel": "^6.0.4",