https://github.com/flutter/flutter/pull/122446 was a breaking change in Flutter 3.10 that made the `ClipboardData` constructor's `text` argument a required non-nullable argument. This leverages `dart fix`'s new automatic migration to, well, automatically migrate affected users.

Manual migration docs: https://docs.flutter.dev/release/breaking-changes/clipboard-data-required

Follow-up to https://github.com/flutter/flutter/pull/122446
Part of https://github.com/flutter/flutter/issues/121976

Fixes https://github.com/flutter/flutter/issues/125049

This is blocking the dart roll, dart fix will now fix some invalid code that was in these test cases. These test case files are un-analyzed intentionally because they are by nature samples of broken code.

Make Element tree root generic

Update ScrollableDetails for 2D scrolling

* Rename WindowPadding to ViewPadding

* dart fix

* typos

* lerp documentation

* Remove Note, Note That from repo

* Improve BorderSide documentation.

* apply review comments

* Deprecate MediaQuery[Data].fromWindow

* ++

* dart fix

* Remove deprecated AnimatedSize.vsync parameter

* add dartfix

* Update packages/flutter/lib/fix_data/fix_widgets/fix_widgets.yaml

* Update packages/flutter/lib/fix_data/fix_widgets/fix_widgets.yaml

---------
Co-authored-by: Kate Lovett <katelovett@google.com>

* Refactor fix_data.yaml

* ++

* lib, not lib/src

* Nit

* Nit

* Update packages/flutter/test_fixes/material/app_bar_theme.dart
Co-authored-by: Alexander Dahlberg <dustbin4ever@gmail.com>

* Fix copy paste errors
Co-authored-by: Alexander Dahlberg <dustbin4ever@gmail.com>

* test commit

* Deprecate BottomAppBarColor field

* test commit

* Deprecate BottomAppBarColor field

* Update fix_data.yaml & tests

* remove text.txt

* Update PR ID values

* Update fix_data.yaml

* Make deprecation changes non-breaking

* Whitespace formatting

* Modify docstring, retain bottomAppBarColor default

* Modify theme_data_test.dart

* Update docstrings

* Update parameters to the `styleFrom` button methods.

* Updated the Flutter fix data to point to this PR.

* Updated handling of background color to better maintain backwards compatibility with previous API.

* Add fadeDuration back to TextSelectionOverlay

* fix build and add dart fix

* format

* add test

* update icons

* add regression test

* add fix for pie_chart_outline

* Added the new Material 3 colors to ColorScheme.

* Deprecated primaryVariant and secondaryVariant colors in the ColorScheme.

* Added a flutter fix for the deprecated colors.

This reverts commit d056500b.

This reverts commit 31de052e.

This reverts commit e2490f29.