BackgroundAssets iOS xcode14.3 beta2

#BackgroundAssets.framework https://github.com/xamarin/xamarin-macios/pull/17810

diff -ruN /Applications/Xcode_14.3.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/BackgroundAssets.framework/Headers/BADownload.h /Applications/Xcode_14.3.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/BackgroundAssets.framework/Headers/BADownload.h
--- /Applications/Xcode_14.3.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/BackgroundAssets.framework/Headers/BADownload.h	2023-02-12 14:13:57
+++ /Applications/Xcode_14.3.0-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/BackgroundAssets.framework/Headers/BADownload.h	2023-02-25 10:26:16
@@ -72,7 +72,7 @@
 /// can be used to create a copy with `isEssential == false` that can be re-queued with `BADownloadManager`.
 - (instancetype)copyAsNonEssential
 API_AVAILABLE(macos(13.3), ios(16.4)) API_UNAVAILABLE(tvos, watchos)
-NS_SWIFT_NAME(asNonEssential());
+NS_SWIFT_NAME(removingEssential());
 
 - (instancetype)init
 NS_UNAVAILABLE;