chore(deps-dev): bump @angular/language-service from 14.2.12 to 15.2.0

Bumps [@angular/language-service](https://github.com/angular/angular/tree/HEAD/packages/language-service) from 14.2.12 to 15.2.0.
- [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/15.2.0/packages/language-service)

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

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

package.json

@@ -37,7 +37,7 @@
     "@angular-eslint/template-parser": "15.1.0",
     "@angular/cli": "^14.2.10",
     "@angular/compiler-cli": "^14.2.12",
-    "@angular/language-service": "^14.2.12",
+    "@angular/language-service": "^15.2.0",
     "@types/jasmine": "^4.3.0",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "^18.11.10",