chore(deps): update Cocoa SDK to v8.28.0 (#3412)

CHANGELOG.md

@@ -14,9 +14,9 @@
 - Bump Native SDK from v0.7.4 to v0.7.5 ([#3399](https://github.com/getsentry/sentry-dotnet/pull/3399))
   - [changelog](https://github.com/getsentry/sentry-native/blob/master/CHANGELOG.md#075)
   - [diff](https://github.com/getsentry/sentry-native/compare/0.7.4...0.7.5)
-- Bump Cocoa SDK from v8.26.0 to v8.27.0 ([#3408](https://github.com/getsentry/sentry-dotnet/pull/3408))
-  - [changelog](https://github.com/getsentry/sentry-cocoa/blob/main/CHANGELOG.md#8270)
-  - [diff](https://github.com/getsentry/sentry-cocoa/compare/8.26.0...8.27.0)
+- Bump Cocoa SDK from v8.26.0 to v8.28.0 ([#3408](https://github.com/getsentry/sentry-dotnet/pull/3408), [#3412](https://github.com/getsentry/sentry-dotnet/pull/3412))
+  - [changelog](https://github.com/getsentry/sentry-cocoa/blob/main/CHANGELOG.md#8280)
+  - [diff](https://github.com/getsentry/sentry-cocoa/compare/8.26.0...8.28.0)
 - Bump Java SDK from v7.9.0 to v7.10.0 ([#3413](https://github.com/getsentry/sentry-dotnet/pull/3413))
   - [changelog](https://github.com/getsentry/sentry-java/blob/main/CHANGELOG.md#7100)
   - [diff](https://github.com/getsentry/sentry-java/compare/7.9.0...7.10.0)

src/Sentry.Bindings.Cocoa/ApiDefinitions.cs

@@ -2259,6 +2259,11 @@ interface PrivateSentrySDKOnly
     [Export ("captureViewHierarchy")]
     NSData CaptureViewHierarchy();
 
+    // +(NSDictionary<NSString *,id> * _Nullable)appStartMeasurementWithSpans;
+    [Static]
+    [NullAllowed, Export ("appStartMeasurementWithSpans")]
+    NSDictionary<NSString, NSObject> AppStartMeasurementWithSpans();
+
     // +(SentryUser * _Nonnull)userWithDictionary:(NSDictionary * _Nonnull)dictionary;
     [Static]
     [Export ("userWithDictionary:")]