ci: update to WiX 3.14.0.8606 release
This official 3.14 release supports the arm64 architecture.
Previously we used a development version for that.
See !7538 (merged) and !7360 (merged) for the previous update, to 3.14.0.6526.
Backport: release
This official 3.14 release supports the arm64 architecture.
Previously we used a development version for that.
See !7538 (merged) and !7360 (merged) for the previous update, to 3.14.0.6526.
Backport: release