Xcode 11 platformFilter isn't understood for PBXTargetDependency #693
Description
When Catalyst is enabled for an iOS app which has targets that are invalid on iOS, the target automatically gets a platformFilter.
This is not fixed by #687
[!] [!] Xcodeproj doesn't know about the following attributes {"platformFilter"=>"ios"} for the 'PBXTargetDependency' isa.
329B71611D82926D00336078 /* PBXTargetDependency */ = {
isa = PBXTargetDependency;
platformFilter = ios;
target = 329B71551D82926C00336078 /* NotificationContentReaction */;
targetProxy = 329B71601D82926D00336078 /* PBXContainerItemProxy */;
};