devtools

2e5f8343 - [Property Editor] Add APIs to support refactors from the Property Editor (#9202)

[Property Editor] Add APIs to support refactors from the Property Editor (#9202) Work towards https://github.com/flutter/devtools/issues/8652 This PR: * Adds methods to `editor_client` and `api_classes` to call the APIs added in https://dart-review.googlesource.com/c/sdk/+/428784 to support refactors This does not update the UI to show the available refactors. That will be follow-up. Note: Fetching the available refactors is currently protected by the `propertyEditorRefactors` feature flag.