chore: fix maxwidth=nan throw

[Xiaoy312]

GitHub Issue (If applicable): n/a

PR Type

What kind of change does this PR introduce?

• Bugfix

What is the current behavior?

drawerflyout are now throwing: Property 'MaxWidth' cannot be set to NaN. It must not be NaN or negative.

What is the new behavior?

not throwing anymore

PR Checklist

Please check if your PR fulfills the following requirements:

• Tested code with current supported SDKs
• Tested the changes where applicable:
  • UWP
  • WinUI
  • iOS
  • Android
  • WASM
  • MacOS
• Updated the documentation as needed:
  • General Doc Update
  • Controls Doc Update
  • Extensions Doc Update
  • controls-styles.md
  • lightweight-styling.md (LightWeight Styling Resource Keys)
• Runtime Tests and/or UI Tests for the changes have been added (for bug fixes / features) (if applicable)
• Contains NO breaking changes
• Associated with an issue (GitHub or internal)
• Commits must be following the Conventional Commits specification.

Other information

the error were introduced by: unoplatform/uno#15050
but it is not supposed to throw (as evidenced by windows)
although, microsoft does suggested that: "This value can be any value equal to or greater than 0. PositiveInfinity is also valid."
on windows, setter with value of NaN or PositiveInfinity both results in +inf.
---
note that the setters are needed to override the (758x456) values from the default style

[Xiaoy312]