Documentation from the provider is shown in the code actions menu
At most one documentation entry will be shown per provider.
CodeActionKinds that this provider may return.
The list of kinds may be generic, such as CodeActionKind.Refactor, or the provider
may list our every specific kind they provide, such as CodeActionKind.Refactor.Extract.append('function)`
Metadata about the type of code actions that a CodeActionProvider providers