gnucash-on-osx master: Upgrade Boost to 1.83.0.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-osx/commit/f914cdad (commit)
	from  https://github.com/Gnucash/gnucash-on-osx/commit/55d2056f (commit)



commit f914cdadcd7a8d5bcd2944e0d4920d601c61955e
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Oct 9 12:11:24 2023 -0700

    Upgrade Boost to 1.83.0.
    
    Fixes missing variable warnings on macOS Sonora that get turned into errors.



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