fix: update @angular/common version (#331)

Author: timdeschryver

projects/testing-library/package.json

@@ -29,7 +29,7 @@
     "migrations": "./schematics/migrations/migration.json"
   },
   "peerDependencies": {
-    "@angular/common": "^4.1.0",
+    "@angular/common": "^14.1.0",
     "@angular/platform-browser": "^14.1.0",
     "@angular/router": "^14.1.0",
     "@angular/core": "^14.1.0",