Revert "Shell Tab is still visible after set Tab.IsVisible to false"

[PureWeen]

Description

Reverts #24161

The order of settings these shouldn't different between the platforms
https://github.com/dotnet/maui/pull/24161/files#diff-93d93df387ae9ef2d40df68713dcb222a07258862d357827287b266c8238a821R20-R28

We're noticing this fails on our net9.0 branch as well. I'm not too sure why this fails on the net9.0 branch but not here. When I tested on the net9.0 branch it looks like the current item never gets transitioned after the second tabs visibility changes. Why this works on main but not here? I'm not sure

https://dev.azure.com/xamarin/public/_build/results?buildId=122923&view=ms.vss-test-web.build-test-results-tab&runId=3107208&resultId=100039&paneView=debug

Reverting this for now so we can fix our net9.0 merge and fixing this to be more consistent between the platforms

For the final version of this PR we should add two tests

One that sets visibility with this order

		Tab2.IsVisible = true;
		Tab3.IsVisible = true;
		Tab1.IsVisible = false;

And one that sets it in this order

		Tab1.IsVisible = false;
		Tab2.IsVisible = true;
		Tab3.IsVisible = true;

And make sure both paths work on all platforms