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000363eec5
There are two functions which do the same thing and are meant to search for the closest loaded config in the `ActivatedRouteSnapshot` parent tree. These can be combined to reduce code duplication. One difference in the current implementation is the early exit for the implementation in `activate_routes` when `route.component` is defined. This early exit takes advantage of the fact that the component must then also have a `RouterOutlet`, which injects `ComponentFactoryResolver`, which would end up being the same one as what would be found if we continued to look up the parent tree. This is only a tiny optimization that will actually break when we add `providers` as a feature to the `Route` config. In this scenario, we _must_ find the correct injector in the parent routes and cannot rely on a parent `RouterOutlet` since there may be some route with a providers list in between. PR Close #45613