gnucash stable: [reports] use ICU for Unicode string comparison

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/b0c60fb3 (commit)
	from  https://github.com/Gnucash/gnucash/commit/48b1f514 (commit)



commit b0c60fb310512c04a8b2336c06db5686723f16bf
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat Jun 14 10:03:32 2025 +0800

    [reports] use ICU for Unicode string comparison



Summary of changes:
 bindings/core-utils.i         | 2 ++
 bindings/guile/core-utils.scm | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)