Description (What is the problem)

By Apple's Privacy manifest guidelines,
some action will be required such as adding an empty privacy manifests file even if you are not collecting anything.

Apple's document: https://developer.apple.com/documentation/bundleresources/privacy_manifest_files
See flutter/flutter#131940 for more context.

Solution suggestion

Add privacy manifests file (PrivacyInfo.xcprivacy) according to libraries privacy usage.

The following is an example of an empty privacy manifests file if this library is not collecting anything.
device_info_plus/ios/PrivacyInfo.xcprivacy