After I updated xcode to 13.3 version, almost all mt spm project warns.
SourcePackages/checkouts/SwiftUI-MediaPicker/SwiftUI.UIViewControllerRepresentable:7:24: Static method '_makeView(view:inputs:)' isolated to global actor 'MainActor' can not satisfy corresponding requirement from protocol 'View'
It's pretty bad, because I don' wanna any warnings.
Could be a „Known Issue“: In Xcode's 13.3 release notes it says:
The Swift compiler may produce spurious Sendable warnings about classes that inherit from a @MainActor class. (85223889)