chore(deps): bump @angular/cdk in /samples/lib/spa-angular-client

Bumps [@angular/cdk](https://github.com/angular/components) from 13.3.9 to 15.2.5.
- [Release notes](https://github.com/angular/components/releases)
- [Changelog](https://github.com/angular/components/blob/main/CHANGELOG.md)
- [Commits](angular/components@13.3.9...15.2.5)

---
updated-dependencies:
- dependency-name: "@angular/cdk"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

samples/lib/spa-angular-client/package-lock.json

@@ -19,7 +19,7 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "^14.2.12",
-    "@angular/cdk": "^13.3.9",
+    "@angular/cdk": "^15.2.5",
     "@angular/common": "^14.2.12",
     "@angular/compiler": "^14.2.12",
     "@angular/core": "^14.2.12",