Add breaking change page for Android 17 orientation and resizability restrictions

[camsim99]

Description of what this PR is changing or adding, and why:
Adds a breaking change page for orientation and resizability restrictions coming with Android 17, which will impact Flutter developers because SystemChrome.setPreferredOrientations will be ignored.

Details on the change can be found here. SystemChrome.setPreferredOrientations documentation has already been updated to reflect this breaking change: https://api.flutter.dev/flutter/services/SystemChrome/setPreferredOrientations.html

Issues fixed by this PR (if any):
N/A but related to flutter/flutter#162724

PRs or commits this PR depends on (if any):
N/A

Presubmit checklist

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• This PR follows the Google Developer Documentation Style Guidelines—for example, it doesn't use i.e. or e.g., and it avoids I and we (first-person pronouns).
• This PR uses semantic line breaks
  of 80 characters or fewer.

[gemini-code-assist]

Code Review

This pull request documents a breaking change for Android 17, where orientation, resizability, and aspect ratio restrictions are ignored on large displays (600dp or larger). The feedback focuses on maintaining the alphabetical order of the breaking changes list and its corresponding reference links in the index file.

[flutter-website-bot]

Visit the preview URL for this PR (updated for commit c49dccf):

https://flutter-docs-prod--pr13314-android17-warning-em0h7o2e.web.app