Bump angular-material from 1.2.1 to 1.2.2
Bump angular-material from 1.2.1 to 1.2.2

Bumps [angular-material](https://github.com/angular/material) from 1.2.1 to 1.2.2.
- [Release notes](https://github.com/angular/material/releases)
- [Changelog](https://github.com/angular/material/blob/master/CHANGELOG.md)
- [Commits](https://github.com/angular/material/compare/v1.2.1...v1.2.2)

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