src/vs/workbench/api/browser/mainThreadComments.ts/MainThreadCommentController/constructor
class MainThreadCommentController:	constructor(
		private readonly _proxy: ExtHostCommentsShape,
		private readonly _commentService: ICommentService,
		private readonly _handle: number,
		private readonly _uniqueId: string,
		private readonly _id: string,
		private readonly _label: string,
		private _features: CommentProviderFeatures
	) { }