Revert "Revert "Win32: fix the copying of the plugins in the installer""
Revert "Revert "Win32: fix the copying of the plugins in the installer""

This reverts commit 77c2b5f0d099b846daf69e20efa9528cace19b3e.

Fixes: #15589

xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc,xkfz007/vlc