[testing] Enable KeyboardScrollingNonScrollingPageLargeTitlesTests back again

[rmarinho]

Description

When trying to get a green build for UITests on iOS17 we saw some issues when running EntryNextEditorTest test where the value that it was asserting was not correct. This might be related with the type of device used when running the test.

We should look at rewrite this assert to be more resilient in different devices sizes.

The test was disabled here #20493 and here https://github.com/dotnet/maui/pull/20581/files#diff-5f1715b469deb8fd9bb66530881395ae92cd8a626b0300f9dbb7b1e5b81a870bR27

Steps to Reproduce

No response

Link to public reproduction project repository

No response

Version with bug

Unknown/Other

Is this a regression from previous behavior?

No, this is something new

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

No response

Did you find any workaround?

No response

Relevant log output

No response