gnucash stable: Imbalance fraction testing: Check all of the account SCUs too.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/c63d2dcf (commit)
	from  https://github.com/Gnucash/gnucash/commit/7f8d5456 (commit)



commit c63d2dcf6d227c8bff0848807a3e9445d23c9443
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Oct 7 17:11:16 2024 -0700

    Imbalance fraction testing: Check all of the account SCUs too.
    
    An account might have a fixed SCU denominator that's less
    than the commodity's denominator and that can also create an
    unbalanceable transaction.



Summary of changes:
 .../ledger-core/split-register-control.cpp         | 35 ++++++++++++++++++----
 1 file changed, 30 insertions(+), 5 deletions(-)