Bump @angular/language-service from 18.2.7 to 18.2.8

Bumps [@angular/language-service](https://github.com/angular/angular/tree/HEAD/packages/language-service) from 18.2.7 to 18.2.8.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/18.2.8/packages/language-service)

---
updated-dependencies:
- dependency-name: "@angular/language-service"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -49,7 +49,7 @@
     "@angular-eslint/template-parser": "18.3.1",
     "@angular/cli": "18.2.8",
     "@angular/compiler-cli": "18.2.6",
-    "@angular/language-service": "18.2.7",
+    "@angular/language-service": "18.2.8",
     "@types/node": "22.7.5",
     "@typescript-eslint/eslint-plugin": "8.8.1",
     "@typescript-eslint/parser": "8.8.1",