[Accessibility] Update bindings up to Xcode 27 Beta 3

src/Accessibility/AXSettings.cs

@@ -144,5 +144,23 @@ public static bool OpenSettingsFeatureIsSupported (AXSettingsFeature feature)
 		{
 			return AXOpenSettingsFeatureIsSupported ((nint) (long) feature) != 0;
 		}
+
+		[SupportedOSPlatform ("ios27.0")]
+		[SupportedOSPlatform ("maccatalyst27.0")]
+		[SupportedOSPlatform ("macos27.0")]
+		[SupportedOSPlatform ("tvos27.0")]
+		[DllImport (Constants.AccessibilityLibrary)]
+		static extern byte AXApplicationAccessibilityEnabled ();
+
+		/// <summary>Returns whether application accessibility is currently enabled for this process.</summary>
+		[SupportedOSPlatform ("ios27.0")]
+		[SupportedOSPlatform ("maccatalyst27.0")]
+		[SupportedOSPlatform ("macos27.0")]
+		[SupportedOSPlatform ("tvos27.0")]
+		public static bool IsApplicationAccessibilityEnabled {
+			get {
+				return AXApplicationAccessibilityEnabled () != 0;
+			}
+		}
 	}
 }

src/accessibility.cs

@@ -373,6 +373,11 @@ partial interface AXSettings {
 		[Notification]
 		[Field ("AXReduceHighlightingEffectsEnabledDidChangeNotification")]
 		NSString ReduceHighlightingEffectsEnabledDidChangeNotification { get; }
+
+		[TV (27, 0), Mac (27, 0), iOS (27, 0), MacCatalyst (27, 0)]
+		[Notification]
+		[Field ("AXApplicationAccessibilityEnabledDidChangeNotification")]
+		NSString ApplicationAccessibilityEnabledDidChangeNotification { get; }
 	}
 
 	[TV (18, 0), Mac (15, 0), iOS (18, 0), MacCatalyst (18, 0)]

tests/monotouch-test/Accessibility/AXSettings.cs

@@ -18,6 +18,13 @@ public void IsAssistiveAccessEnabled ()
 			Assert.That (AXSettings.IsAssistiveAccessEnabled, Is.EqualTo (true).Or.EqualTo (false), "IsAssistiveAccessEnabled");
 		}
 
+		[Test]
+		public void IsApplicationAccessibilityEnabled ()
+		{
+			TestRuntime.AssertXcodeVersion (27, 0);
+			Assert.That (AXSettings.IsApplicationAccessibilityEnabled, Is.EqualTo (true).Or.EqualTo (false), "IsApplicationAccessibilityEnabled");
+		}
+
 		static bool testedOnce;
 		[Test]
 		public void OpenSettingsFeature ()