Currently CMake is tested entirely through `build_linux_test.dart`. However, CMake is also used for Windows builds. This adds additional "generic" tests:

1. Parsing CMake files
2. Generating CMake config files.

In the future, this will be used to test that generated CMake config files contain the expected version information, which will be used to flow version information to Windows executables.

Part of https://github.com/flutter/flutter/issues/73652.

* Make RenderSliverGrid more accurately report overflow

* Update packages/flutter/lib/src/rendering/sliver_grid.dart
Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: Kate Lovett <katelovett@google.com>

Allow DoNothingIntent and DoNothingAndStopPropagationIntent to be used in a const environment (#105983)

* Fix

* Tests

* Format

* Empty line

* Fix range test

* Fix

* Comments

* trailing spaces

* Fix tests

* Comments

* Added an example for IndexedStack

* Added tests for the IndexedStack example

* Fixed type issue for onSubmitted callback functions

* Fixed documentation and moved files to their appropriate places

* Fixed documentation and moved files to their appropriate places

* Moved test files to their appropriate places

* Moved test files to their appropriate places

* Fixed file path in documentation

* Remove trailing space

* Formatting changes

* Remove extra line

* Further formatting changes

* Further formatting changes

* fix comma and inline
Co-authored-by: Greg Spencer <gspencergoog@users.noreply.github.com>

* Formatting

* indentation and formatting

* Formatting

* Formatting

* Formatting

* Removed duplicate chevron

* better wording on documentation
Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>

* Added testing for state preservation
Co-authored-by: Greg Spencer <gspencergoog@users.noreply.github.com>
Co-authored-by: Tong Mu <dkwingsmt@users.noreply.github.com>