Relands the "Scribble mixin" PR, which was reverted due to breaking a Google test in the last roll.
Breaks the Scribble feature out of TextInputClient in order to avoid breaking changes.
This adds avoid_dynamic_calls to the list of lints, and fixes all instances where it was violated.
Importantly, this lint is NOT turned on for flutter/packages/test, because those changes are happening in another PR: #84478
* Update project.pbxproj files to say Flutter rather than Chromium
Also, the templates now have an empty organization so that we don't cause people to give their apps a Flutter copyright.
* Update the copyright notice checker to require a standard notice on all files
* Update copyrights on Dart files. (This was a mechanical commit.)
* Fix weird license headers on Dart files that deviate from our conventions; relicense Shrine.
Some were already marked "The Flutter Authors", not clear why. Their
dates have been normalized. Some were missing the blank line after the
license. Some were randomly different in trivial ways for no apparent
reason (e.g. missing the trailing period).
* Clean up the copyrights in non-Dart files. (Manual edits.)
Also, make sure templates don't have copyrights.
* Fix some more ORGANIZATIONNAMEs
* Adding handling of TextInputClient.onConnectionClosed messages handling to Framework
* Adding more test cases for closing connection to editable_text_test
* fixing analyze error.
* Fixing analyze error in the test file
* Fixing comments on the new method
* Adding more closing connection examples.
* Indentation change
* Remove auto-add white space
* Changing the oncloseconnection behaviour to stop editing. Updating the tests
* Addressing PR comments. Added explicit log for method channnels to the tests. Added comments to the interfaces.
* add more documentation
* Moved the default BinaryMessenger instance to ServicesBinding
This reverts commit 821602aef3.
* Added assertion in defaultBinaryMessenger. Also fixed the devicelab tests.
