* Add ResizeImage.policy

This adds a new `ResizeImage.policy` property that controls how `ResizeImage`
will interpret its `width` and `height` properties. The existing behavior is
preserved via `ResizeImagePolicy.exact` (default), but there is now the option
to use `ResizeImagePolicy.fit`, which satisfies the use case outlined in
flutter/flutter#118543.

The API doc assets were added in flutter/assets-for-api-docs#209

Fixes flutter/flutter#118543

* Docuemnt public member

* Remove protected annotation from overrides - was failing tests

* Fixed analysis of code in Dartdoc

* More dartdoc code analysis fixes

* One more fix

* Review comments

Revert "Speed up first asset load by using the binary-formatted asset manifest for image resolution (#118782)" (#121220)

This reverts commit e3db0488.

Speed up first asset load by using the binary-formatted asset manifest for image resolution (#118782)

* add asset manifest bin loading and asset manifest api

* use new api for image resolution

* remove upfront smc data casting

* fix typecasting issue

* remove unused import

* fix tests

* lints

* lints

* fix import

* fix outdated type name

* restore AssetManifest docstrings

* update test

* update other test

* make error message for invalid keys more useful

* [framework] use shader tiling instead of repeated calls to drawImage

* ++

* ++

* review and test updates

* ++

* Update decoration_image.dart

* Update decoration_image.dart

* ++

* ++

* ++

* ++

* ++

* Update painting.dart

* Update decoration_test.dart

This updates the framework to provide higher level wrappers around ui.instantiateImageCodecWithSize(). Functionally, this doesn't change anything (other than deprecating the older loadBuffer() method in favor of loadImage()), but it sets the stage for a simpler change that will allow us to provide a more flexible way to load sized images.

#118543

* remove single-view assumption from paintImage

* dpr

* fix test for web

* Fix applyBoxFit's handling of fitWidth and fitHeight.

Previously, in `fitWidth` mode, if the input size had a wider aspect
ratio than the output size, `applyBoxFit` would make the source rect
taller than the input size in order to match the aspect ratio of the
destination rect.  Similarly, in `fitHeight` mode, if the input size
had a taller aspect ratio than the output size, `applyBoxFit` would
make the source rect wider than the input size in to match the aspect
ratio of the destination rect.  This is in contrast to all the other
modes, which never output a source rect that's larger than the input
size.

Most of the time this worked as intended (since attempting to blit
pixels that are outside the source image has no effect), however it
meant that if a user attempted to create a `BoxDecoration` that used
both `fitWidth` and `repeatY` (e.g. in an attempt to tile a background
image), the image would not actually appear to repeat, since the logic
in `paintImage` for determining the proper tiling stride is based on
the destination image size, meaning that the entire destination rect
would be covered in a single tile.

This change modifies `applyBoxFit` so that in `fitWidth` mode, if the
input size has a wider aspect ratio than the output size, it uses
formulas that are equivalent to `contain`, whereas if the input size
has a taller aspect ratio than the output size, it uses formulas that
are equivalent to `cover`.  And vice versa for `fitHeight` mode.  This
produces source and destination rects that match the behaviour
specified in https://api.flutter.dev/flutter/painting/BoxFit.html.

* Apply suggestions from code review
Co-authored-by: Michael Goderbauer <goderbauer@google.com>

* Add test to check that package prefix of font fallback is not duplicated

* Fix duplicate package prefix of font family fallback

* Add test to check that package prefix of font fallback is not duplicated

* Fix duplicate package prefix of font family fallback

* Always defer systemFontsDidChange to transientCallbacks phase

* unnecessary import

* remove RenderEditable textPainter height hack

* Still applies the hack on web

* unskip web

Revert "Speed up first asset load by encoding asset manifest in binary rather than JSON (#113637)" (#116662)

This reverts commit 56cad89b.

* Make some minor changes in preparation for updating the Time Picker to M3

* Revert OutlineInputBorder.borderRadius type change

* Revert more OutlineInputBorder.borderRadius changes.

Fix `CastError` in `StadiumBorder.lerpTo` and  `StadiumBorder.lerpFrom` when using `BorderRadiusDirectional` (#114826)

* Fix casting in StadiumBorder lerp

* Add tests

* Fix made-up names

Update FileImage to use the new ImmutableBuffer.fromFilePath constructor to avoid loading bytes through the Dart heap. As a side effect, tis fixes #112881 which prevents dart:io from opening a file larger than INT_MAX bytes on windows.

For files that are not exactly a dart:io file, we still use the old method of calling loadBytes() in order to not make this a breaking change.

This reverts commit b3aba4d9 because it breaks Google tests.