Bump @angular/cli from 9.1.6 to 9.1.7 in /samples/lib/spa-angular-client

Bumps [@angular/cli](https://github.com/angular/angular-cli) from 9.1.6 to 9.1.7.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Commits](angular/angular-cli@v9.1.6...v9.1.7)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

samples/lib/spa-angular-client/package-lock.json

@@ -36,7 +36,7 @@
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "~0.901.7",
-    "@angular/cli": "~9.1.6",
+    "@angular/cli": "~9.1.7",
     "@angular/compiler-cli": "^9.1.7",
     "@angular/language-service": "^9.1.7",
     "@types/base64-arraybuffer": "^0.1.0",