Update wordpress monorepo (#39594)

* Update wordpress monorepo
* Update test for Modal close animation
* Remove obsolete `@types/wordpress__media-utils`, as `@wordpress/media-utils` contains types now. Fix one type.

---------

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Brad Jorsch <brad.jorsch@automattic.com>

Committed via a GitHub action: https://github.com/Automattic/jetpack/actions/runs/11147293617

Upstream-Ref: Automattic/jetpack@2b8fce1

package.json

@@ -23,7 +23,7 @@
 		"semver": "^7.3.5"
 	},
 	"devDependencies": {
-		"@wordpress/browserslist-config": "6.7.0",
+		"@wordpress/browserslist-config": "6.8.1",
 		"eslint": "8.57.0",
 		"eslint-plugin-es-x": "7.8.0",
 		"globals": "15.4.0",