Bump @angular/language-service from 12.2.7 to 12.2.8 (#6497)

Bumps [@angular/language-service](https://github.com/angular/angular/tree/HEAD/packages/language-service) from 12.2.7 to 12.2.8.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/12.2.8/packages/language-service)

---
updated-dependencies:
- dependency-name: "@angular/language-service"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...
Signed-off-by: Ndependabot[bot] <support@github.com>
Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package-lock.json

@@ -454,9 +454,9 @@
       }
     },
     "@angular/language-service": {
-      "version": "12.2.7",
-      "resolved": "https://registry.npmjs.org/@angular/language-service/-/language-service-12.2.7.tgz",
-      "integrity": "sha512-LCr4CUL1IFLfW9oHpv43/lhJ/kzCP4vhsGTmtOPup7Oc8/lVGUxvFrnIPx0o9qgSjT/ATbWr29+QY0bk02gsRQ==",
+      "version": "12.2.8",
+      "resolved": "https://registry.npmjs.org/@angular/language-service/-/language-service-12.2.8.tgz",
+      "integrity": "sha512-/+GumfwB/j1ILrA5a8iv22FK+0M0GirnHjfOnqiRlcWPlmBkWSr+8RhjjT9TwcZsPS6QFxOBQUj1I5SDwG47Ug==",
       "dev": true
     },
     "@angular/localize": {

package.json

@@ -132,7 +132,7 @@
     "@angular-devkit/build-angular": "12.2.7",
     "@angular/cli": "12.2.7",
     "@angular/compiler-cli": "12.2.7",
-    "@angular/language-service": "12.2.7",
+    "@angular/language-service": "12.2.8",
     "@babel/core": "7.15.5",
     "@babel/preset-env": "7.15.6",
     "@babel/register": "7.15.3",