graphics/qgis: Update to 3.44.9

3.44.9 is also the new LTR version and was actually intended to replace
3.40.15 (graphics/qgis-ltr) as the LTR version starting with 3.44.8.
Since the 4.0.x versions are “early adopters” and, for example, still
have major issues with most plugins, 3.44.x will continue to be used
for graphics/qgis for a transitional period, and graphics/qgis-ltr will
remain at 3.40.15.

Changelog: https://github.com/qgis/QGIS/compare/final-3_44_7%5E...final-3_44_8

		https://github.com/qgis/QGIS/compare/final-3_45_8%5E...final-3_44_9

MFH: 2026Q2