StoreKit iOS xcode26.5 b1

#StoreKit.framework https://github.com/dotnet/macios/pull/25102

diff -ruN /Applications/Xcode_26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/StoreKit.framework/Headers/SKError.h /Applications/Xcode_26.5.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/StoreKit.framework/Headers/SKError.h
--- /Applications/Xcode_26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/StoreKit.framework/Headers/SKError.h	2026-03-06 05:02:45
+++ /Applications/Xcode_26.5.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/StoreKit.framework/Headers/SKError.h	2026-03-17 03:05:46
@@ -34,7 +34,8 @@
     SKErrorOverlayTimeout API_AVAILABLE(ios(14.0), visionos(1.0)) API_UNAVAILABLE(macos, watchos) __TVOS_PROHIBITED,
     SKErrorIneligibleForOffer API_AVAILABLE(ios(14.0), macos(11.0), watchos(7.0), visionos(1.0)),                              // User is not eligible for the subscription offer
     SKErrorUnsupportedPlatform API_AVAILABLE(ios(14.0), macos(11.0), watchos(7.0), visionos(1.0)) __TVOS_PROHIBITED,
-    SKErrorOverlayPresentedInBackgroundScene API_AVAILABLE(ios(14.5), visionos(1.0)) API_UNAVAILABLE(macos, watchos) __TVOS_PROHIBITED  // Client tried to present an SKOverlay in UIWindowScene not in the foreground
+    SKErrorOverlayPresentedInBackgroundScene API_AVAILABLE(ios(14.5), visionos(1.0)) API_UNAVAILABLE(macos, watchos) __TVOS_PROHIBITED,  // Client tried to present an SKOverlay in UIWindowScene not in the foreground
+    SKErrorPaymentMethodBindingConfigurationRequired API_AVAILABLE(ios(26.5), macos(26.5), tvos(26.5), watchos(26.5), visionos(26.5)),
 } API_AVAILABLE(ios(3.0), macos(10.7), watchos(6.2), visionos(1.0));
 
 NS_ASSUME_NONNULL_END