Find deprecated async test helper usage

Proprietary

Finds usages of the deprecated async test helper from @angular/core/testing. The async function was deprecated in Angular 11 and should be replaced with waitForAsync.

org.openrewrite.angular.search.find-async-test-helper-usage
mod run . --recipe=org.openrewrite.angular.search.find-async-test-helper-usage

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.