src/vs/workbench/contrib/comments/browser/commentsEditorContribution.ts/CommentController/addCommentAtLine2
class CommentController:	public addCommentAtLine2(lineNumber: number, ownerId: string) {
		const range = new Range(lineNumber, 1, lineNumber, 1);
		this.commentService.createCommentThreadTemplate(ownerId, this.editor.getModel()!.uri, range);
		this.processNextThreadToAdd();
		return;
	}