Windows service wrapper appears to have problematic license

Windows installer in https://github.com/geoserver/geoserver/tree/master/src/release/installer/win appears to have Tanuki Server Software License Agreement, which seems to be non-free and in conflict with GPL. There is another copy of the wrapper in https://github.com/geoserver/geoserver/tree/master/src/release/wrapper with MIT-style license.