3rdparty: apply a fix to the last zlib fix
Source: https://github.com/madler/zlib/commit/1eb7682f845ac9e9bf9ae35bbfb3bad5dacbd91d
Pick-to: 5.15 6.2 6.3 6.4 Change-Id: Ic6547f8247454b47baa8fffd17111732eb074b0a Reviewed-by: Allan Sandfeld Jensen allan.jensen@qt.io (cherry picked from commit d6fae59f)