gnucash stable: [gnc-plugin-page-report.cpp] plug GHashTable leak; use unordered_map

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/c44d4b6b (commit)
	from  https://github.com/Gnucash/gnucash/commit/9dfe223f (commit)



commit c44d4b6b793055f5bd2f695572eefdb37ed1a8df
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat Jul 1 22:03:30 2023 +0800

    [gnc-plugin-page-report.cpp] plug GHashTable leak; use unordered_map



Summary of changes:
 gnucash/gnome/gnc-plugin-page-report.cpp | 40 +++++++-------------------------
 1 file changed, 9 insertions(+), 31 deletions(-)