build(deps): Bump @angular/platform-browser in /Kaizen/ClientApp

Bumps [@angular/platform-browser](https://github.com/angular/angular/tree/HEAD/packages/platform-browser) from 11.2.0 to 11.2.1.
- [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/11.2.1/packages/platform-browser)

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

Kaizen/ClientApp/package.json

@@ -22,7 +22,7 @@
     "@angular/google-maps": "^11.2.1",
     "@angular/material": "^11.2.0",
     "@angular/material-moment-adapter": "^11.2.1",
-    "@angular/platform-browser": "11.2.0",
+    "@angular/platform-browser": "11.2.1",
     "@angular/platform-browser-dynamic": "11.2.1",
     "@angular/platform-server": "11.2.0",
     "@angular/router": "11.2.1",