src/vs/workbench/api/common/extHostLanguageFeatures.ts/ExtHostLanguageFeatures/$provideCodeLenses
class ExtHostLanguageFeatures:	$provideCodeLenses(handle: number, resource: UriComponents, token: CancellationToken): Promise<extHostProtocol.ICodeLensListDto | undefined> {
		return this._withAdapter(handle, CodeLensAdapter, adapter => adapter.provideCodeLenses(URI.revive(resource), token), undefined);
	}