Bump @wordpress/browserslist-config

Bumps the twentytwentytwo-css group in /src/wp-content/themes/twentytwentytwo with 1 update: [@wordpress/browserslist-config](https://github.com/WordPress/gutenberg/tree/HEAD/packages/browserslist-config).


Updates `@wordpress/browserslist-config` from 6.34.0 to 6.39.0
- [Release notes](https://github.com/WordPress/gutenberg/releases)
- [Changelog](https://github.com/WordPress/gutenberg/blob/trunk/packages/browserslist-config/CHANGELOG.md)
- [Commits](https://github.com/WordPress/gutenberg/commits/@wordpress/browserslist-config@6.39.0/packages/browserslist-config)

---
updated-dependencies:
- dependency-name: "@wordpress/browserslist-config"
  dependency-version: 6.39.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: twentytwentytwo-css
...

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

Author: dependabot[bot]

src/wp-content/themes/twentytwentytwo/package-lock.json

@@ -17,7 +17,7 @@
 		"npm": ">=10.2.3"
 	},
 	"devDependencies": {
-		"@wordpress/browserslist-config": "^6.34.0",
+		"@wordpress/browserslist-config": "^6.40.0",
 		"postcss": "^8.5.6",
 		"postcss-cli": "^11.0.1",
 		"cssnano": "^7.1.2"