Bump @angular/cli from 11.2.5 to 11.2.6

Bumps [@angular/cli](https://github.com/angular/angular-cli) from 11.2.5 to 11.2.6.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Commits](angular/angular-cli@v11.2.5...v11.2.6)

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