Backport: Bump KF5_MIN_VERSION to 5.104 for Windows
This is what is currently used in Gpg4win and this also fix the msvc build as we use c++17 stuff in libkleo.
(cherry picked from commit 98e90e62)
This is what is currently used in Gpg4win and this also fix the msvc build as we use c++17 stuff in libkleo.
(cherry picked from commit 98e90e62)