Bump @angular/language-service from 8.2.14 to 9.0.0

Bumps [@angular/language-service](https://github.com/angular/angular) from 8.2.14 to 9.0.0.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/master/CHANGELOG.md)
- [Commits](angular/angular@8.2.14...9.0.0)

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

package.json

@@ -90,7 +90,7 @@
         "@angular-devkit/build-angular": "^0.803.25",
         "@angular/cli": "~8.3.25",
         "@angular/compiler-cli": "^8.2.2",
-        "@angular/language-service": "~8.2.14",
+        "@angular/language-service": "~9.0.0",
         "@types/ajv": "^1.0.0",
         "@types/lodash": "^4.14.149",
         "@types/node": "~13.7.0",