src/vs/workbench/contrib/comments/browser/commentThreadHeader.ts/CommentThreadHeader/onContextMenu
class CommentThreadHeader:	private onContextMenu(e: MouseEvent) {
		const actions = this._commentMenus.getCommentThreadTitleContextActions(this._contextKeyService).getActions({ shouldForwardArgs: true }).map((value) => value[1]).flat();
		if (!actions.length) {
			return;
		}
		this._contextMenuService.showContextMenu({
			getAnchor: () => e,
			getActions: () => actions,
			actionRunner: new ActionRunner(),
			getActionsContext: () => {
				return {
					commentControlHandle: this._commentThread.controllerHandle,
					commentThreadHandle: this._commentThread.commentThreadHandle,
					$mid: MarshalledId.CommentThread
				};
			},
		});
	}