8e1751f4ce
These are on by default but can be toggled in the client with the "dart.codeLens" setting, either by disabling entirely:
```
"dart.codeLens": false
```
Or individually
```
"dart.codeLens": {
"augmented": false,
"augmentation": false,
}
```
They require a client-provided command to handle the navigation, so this also adds a "commands" section to the client capabilities (in "experimental", because that's the extension point for non-standard LSP) that allows the client to inform the server that it handles such a command (which is documented in the readme and implemented in Dart-Code in https://github.com/Dart-Code/Dart-Code/commit/ebe029c3f9aca724d386b3da10f414f624bc705a).
Change-Id: I91791c9f4aa5957c4ab4b9c0c5bb4fcf8ebeb717
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/359640
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>