src/vs/workbench/contrib/comments/common/commentModel.ts/CommentNode/constructor
class CommentNode:	constructor(owner: string, threadId: string, resource: URI, comment: Comment, range: IRange, threadState: CommentThreadState | undefined) {
		this.owner = owner;
		this.threadId = threadId;
		this.comment = comment;
		this.resource = resource;
		this.range = range;
		this.isRoot = false;
		this.threadState = threadState;
	}