test: turn off @typescript-eslint/no-unsafe-argument

`no-unsafe-argument` was turned on by default in version 5 typescript-eslint/typescript-eslint@v4.33.0...v5.0.0#diff-b7c286fb89c9d0332d1f639cece25cf6c47223dfebd3bbfe28687335dbd494f5R15 but our code is non-compliant and causes 633 lint errors https://app.circleci.com/pipelines/github/angular/angular-cli/18477/workflows/9b33e843-3faa-4c60-a3e3-aefc4ecc9ade/jobs/271086

(cherry picked from commit 2876b2e)

Author: alan-agius4

.eslintrc.json

@@ -93,6 +93,7 @@
     "@typescript-eslint/no-implied-eval": "off",
     "@typescript-eslint/no-var-requires": "off",
     "@typescript-eslint/no-unnecessary-type-assertion": "off",
+    "@typescript-eslint/no-unsafe-argument": "off",
     "@typescript-eslint/no-unsafe-assignment": "off",
     "@typescript-eslint/no-unsafe-call": "off",
     "@typescript-eslint/no-unsafe-member-access": "off",