src/vs/workbench/contrib/comments/browser/commentsEditorContribution.ts/CommentController/getContextMenuActions
class CommentController:	private getContextMenuActions(commentInfos: { ownerId: string, extensionId: string | undefined, label: string | undefined, commentingRangesInfo: modes.CommentingRanges }[], lineNumber: number): IAction[] {
		const actions: IAction[] = [];

		commentInfos.forEach(commentInfo => {
			const { ownerId, extensionId, label } = commentInfo;

			actions.push(new Action(
				'addCommentThread',
				`${label || extensionId}`,
				undefined,
				true,
				() => {
					this.addCommentAtLine2(lineNumber, ownerId);
					return Promise.resolve();
				}
			));
		});
		return actions;
	}