[MetricKit] Add support for Xcode 15 beta 8 (#18958)

Co-authored-by: GitHub Actions Autoformatter <github-actions-autoformatter@xamarin.com>

src/metrickit.cs

@@ -173,6 +173,18 @@ interface MXMetaData : NSSecureCoding {
 		[MacCatalyst (14, 0)]
 		[Export ("platformArchitecture", ArgumentSemantic.Strong)]
 		string PlatformArchitecture { get; }
+
+		[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+		[Export ("lowPowerModeEnabled")]
+		bool LowPowerModeEnabled { get; }
+
+		[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+		[Export ("isTestFlightApp")]
+		bool IsTestFlightApp { get; }
+
+		[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+		[Export ("pid")]
+		int Pid { get; }
 	}
 
 	[NoWatch, NoTV, NoMac, iOS (13, 0)]
@@ -632,6 +644,10 @@ interface MXCrashDiagnostic {
 		[BindAs (typeof (int?))]
 		[NullAllowed, Export ("signal", ArgumentSemantic.Strong)]
 		NSNumber Signal { get; }
+
+		[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+		[NullAllowed, Export ("exceptionReason", ArgumentSemantic.Strong)]
+		MXCrashDiagnosticObjectiveCExceptionReason ExceptionReason { get; }
 	}
 
 	[NoWatch, NoTV, Mac (12, 0)]
@@ -652,6 +668,10 @@ interface MXDiagnostic : NSSecureCoding {
 
 		[Export ("dictionaryRepresentation")]
 		NSDictionary DictionaryRepresentation { get; }
+
+		[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+		[NullAllowed, Export ("signpostData", ArgumentSemantic.Strong)]
+		MXSignpostRecord [] SignpostData { get; }
 	}
 
 	// @interface MXAppLaunchDiagnostic : MXDiagnostic
@@ -730,4 +750,63 @@ interface MXHangDiagnostic {
 		[Export ("hangDuration", ArgumentSemantic.Strong)]
 		NSMeasurement<NSUnitDuration> HangDuration { get; }
 	}
+
+	[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+	[BaseType (typeof (NSObject))]
+	interface MXSignpostRecord : NSSecureCoding {
+		[Export ("subsystem")]
+		string Subsystem { get; }
+
+		[Export ("category")]
+		string Category { get; }
+
+		[Export ("name")]
+		string Name { get; }
+
+		[Export ("beginTimeStamp", ArgumentSemantic.Copy)]
+		NSDate BeginTimeStamp { get; }
+
+		[NullAllowed, Export ("endTimeStamp", ArgumentSemantic.Copy)]
+		NSDate EndTimeStamp { get; }
+
+		[NullAllowed, Export ("duration", ArgumentSemantic.Copy)]
+		NSMeasurement<NSUnitDuration> Duration { get; }
+
+		[Export ("isInterval")]
+		bool IsInterval { get; }
+
+		[Export ("JSONRepresentation")]
+		NSData JsonRepresentation { get; }
+
+		[Export ("dictionaryRepresentation")]
+		NSDictionary DictionaryRepresentation { get; }
+	}
+
+	[NoWatch, NoTV, Mac (14, 0), iOS (17, 0), MacCatalyst (17, 0)]
+	[BaseType (typeof (NSObject))]
+	interface MXCrashDiagnosticObjectiveCExceptionReason : NSSecureCoding {
+		[Export ("composedMessage")]
+		string ComposedMessage { get; }
+
+		[Export ("formatString")]
+		string FormatString { get; }
+
+		[Export ("arguments", ArgumentSemantic.Copy)]
+		string [] Arguments { get; }
+
+		[Export ("exceptionType")]
+		string ExceptionType { get; }
+
+		[Export ("className")]
+		string ClassName { get; }
+
+		[Export ("exceptionName")]
+		string ExceptionName { get; }
+
+		[Export ("JSONRepresentation")]
+		NSData JsonRepresentation { get; }
+
+		[Export ("dictionaryRepresentation")]
+		NSDictionary DictionaryRepresentation { get; }
+	}
 }