fix: samples/client/petstore/typescript-angular-v19/package.json & samples/client/petstore/typescript-angular-v19/package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-ANGULARCOMMON-14135651

Author: snyk-bot

samples/client/petstore/typescript-angular-v19/package-lock.json

@@ -11,7 +11,7 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "^19.0.0",
-    "@angular/common": "^19.0.0",
+    "@angular/common": "^19.2.16",
     "@angular/compiler": "^19.0.0",
     "@angular/core": "^19.0.0",
     "@angular/forms": "^19.0.0",