gnucash stable: Amendment last commit, must use std::make_optional

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/51e932c9 (commit)
	from  https://github.com/Gnucash/gnucash/commit/1e44d1a7 (commit)



commit 51e932c99a98ac8246ba7735a8375db79ff07bc0
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Aug 18 23:21:32 2023 +0800

    Amendment last commit, must use std::make_optional



Summary of changes:
 gnucash/gnome-utils/gnc-tree-container.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)