src/vs/workbench/api/common/extHostLanguageFeatures.ts/SuggestAdapter/constructor
class SuggestAdapter:	constructor(
		private readonly _documents: ExtHostDocuments,
		private readonly _commands: CommandsConverter,
		private readonly _provider: vscode.CompletionItemProvider,
		private readonly _apiDeprecation: IExtHostApiDeprecationService,
		private readonly _extension: IExtensionDescription,
	) { }