Update go_router/lib/src/misc/extensions.dart

[hashemim66110]

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change pushReplacementNamed type from void to Future<T?> and added returnValue to pushReplacementNamed method.

i was making a program and i need to pushReplacementNamed in a part of it. i checked the Documentation and it says the method pushReplacementNamed is returning a value. but when i tried to use it by context extensions it didn't return a value and got an error saying this method is void and doesn't return a value. so i simply updated method to return a value.

i didn't found any related open issue in issue board.

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[stuartmorgan-g]

Thanks for the submission!

In the future, please do not delete the checklist that is in the PR template; it is there for a reason. This PR is missing required elements described in the checklist (I’ve restored it to the PR description), which need to be addressed before it moves forward with review.

I am marking the PR as a Draft. Please review the checklist, updating the PR as appropriate, and when that’s complete please feel free to mark the PR as ready for review.

[Piinks]

Thank you for your contribution. I'm going to close this PR for now since there are outstanding comments, just to get this off our PR review queue. Please don't hesitate to re-open or submit a new PR if you have the time to address the review comments. Thanks!