Bump @angular/compiler from 9.0.7 to 9.1.0 in /app
Bump @angular/compiler from 9.0.7 to 9.1.0 in /app

Bumps [@angular/compiler](https://github.com/angular/angular/tree/HEAD/packages/compiler) from 9.0.7 to 9.1.0.
- [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/9.1.0/packages/compiler)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Eugeny/terminus,Eugeny/terminus,Eugeny/terminus,Eugeny/terminus,Eugeny/terminus,Eugeny/terminus