Bump @angular-devkit/build-angular from 15.1.2 to 15.2.0 in /Sample-01

Bumps [@angular-devkit/build-angular](https://github.com/angular/angular-cli) from 15.1.2 to 15.2.0.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](angular/angular-cli@15.1.2...15.2.0)

---
updated-dependencies:
- dependency-name: "@angular-devkit/build-angular"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]