src/vs/workbench/contrib/comments/browser/commentsEditorContribution.ts/CommentController/processNextThreadToAdd
class CommentController:	private processNextThreadToAdd(): void {
		this._addInProgress = false;
		const info = this._emptyThreadsToAddQueue.shift();
		if (info) {
			this.addOrToggleCommentAtLine(info[0], info[1]);
		}
	}