gnucash-on-windows master: Update AqBanking to 6.8.3

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-windows/commit/cfdda15c (commit)
	from  https://github.com/Gnucash/gnucash-on-windows/commit/98c54c60 (commit)



commit cfdda15c1960fbc7a4c47f92fb40d21b83b0b24b
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Dec 15 13:13:31 2025 -0800

    Update AqBanking to 6.8.3



Summary of changes:
 gnucash.modules | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)