Flutter 3.32 (#2618)

Updates samples for release 3.32

## Pre-launch Checklist

- [x] I read the [Flutter Style Guide] _recently_, and have followed its
advice.
- [x] I signed the [CLA].
- [x] I read the [Contributors Guide].
- [x] I have added sample code updates to the [changelog].
- [x] I updated/added relevant documentation (doc comments with `///`).


If you need help, consider asking for advice on the #hackers-devrel
channel on [Discord].

<!-- Links -->
[Flutter Style Guide]:
https://github.com/flutter/flutter/blob/master/docs/contributing/Style-guide-for-Flutter-repo.md
[CLA]: https://cla.developers.google.com/
[Discord]:
https://github.com/flutter/flutter/blob/master/docs/contributing/Chat.md
[Contributors Guide]:
https://github.com/flutter/samples/blob/main/CONTRIBUTING.md
[changelog]: ../CHANGELOG.md

tool/flutter_ci_script_beta.sh

@@ -59,8 +59,7 @@ declare -ar PROJECT_NAMES=(
     "provider_shopper"
     "simple_shader"
     "simplistic_calculator"
-    # TODO(ewindmill): 'scribble' is deprecated and shouldn't be used. Use stylusHandwriting instead.
-    # "simplistic_editor"
+     "simplistic_editor"
     "testing_app"
     "veggieseasons"
     "web_embedding/element_embedding_demo"