HomeKit iOS xcode9 beta2

#HomeKit.framework https://github.com/xamarin/xamarin-macios/pull/2276

diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMAccessory.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMAccessory.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMAccessory.h	2017-05-22 00:31:50.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMAccessory.h	2017-06-14 07:28:55.000000000 -0400
@@ -199,7 +199,7 @@
 /*!
  * @brief Informs the delegate of a change in value of a characteristic. 
  *
- * @param accessory Sender of this messqage
+ * @param accessory Sender of this message
  *
  * @param service HMService that contains the characteristic whose value was modified.
  *
diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMActionSet.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMActionSet.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMActionSet.h	2017-05-22 00:31:50.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMActionSet.h	2017-06-14 07:28:55.000000000 -0400
@@ -50,7 +50,7 @@
 /*!
  * @brief Specifies the last execution date for the action set.
  */
-@property(readonly, copy, nonatomic) NSDate *lastExecutionDate NS_AVAILABLE_IOS(10_0) __TVOS_AVAILABLE(10_0) __WATCHOS_AVAILABLE(3_0);
+@property(readonly, copy, nonatomic, nullable) NSDate *lastExecutionDate NS_AVAILABLE_IOS(10_0) __TVOS_AVAILABLE(10_0) __WATCHOS_AVAILABLE(3_0);
 
 /*!
  * @brief This method is used to change the name of the action set.
diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMCharacteristic.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMCharacteristic.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMCharacteristic.h	2017-05-22 00:31:50.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMCharacteristic.h	2017-06-16 00:55:07.000000000 -0400
@@ -96,7 +96,7 @@
 /*!
  * @brief Enables/disables notifications or indications for the value of a specified characteristic.
  *
- * @param enabled A Boolean value indicating whether you wish to receive notifications or 
+ * @param enable A Boolean value indicating whether you wish to receive notifications or
  *                indications whenever the characteristic’s value changes.
  *
  * @param completion Block that is invoked once the request is processed. 
diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMEventTrigger.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMEventTrigger.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMEventTrigger.h	2017-05-30 01:48:24.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMEventTrigger.h	2017-06-14 07:28:55.000000000 -0400
@@ -108,7 +108,7 @@
 @property(readonly, copy, nonatomic, nullable) NSPredicate *predicate;
 
 /*!
- * @param recurrences Specifies the recurrences for when the trigger is evaluated. This only supports days of the week.
+ * @brief recurrences Specifies the recurrences for when the trigger is evaluated. This only supports days of the week.
  */
 @property(readonly, copy, nonatomic, nullable) NSArray<NSDateComponents *> *recurrences API_AVAILABLE(ios(11.0), watchos(4.0), tvos(11.0));
 
diff -ruN /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMNumberRange.h /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMNumberRange.h
--- /Applications/Xcode9-beta1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMNumberRange.h	2017-05-28 01:39:33.000000000 -0400
+++ /Applications/Xcode9-beta2.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/HomeKit.framework/Headers/HMNumberRange.h	2017-06-16 00:55:07.000000000 -0400
@@ -36,7 +36,7 @@
 /*!
  * @brief Initializes a new range of numbers. The minimum value is set to a small value.
  *
- * @param minValue The minimum value of the range.
+ * @param maxValue The maximum value of the range.
  *
  */
 + (instancetype)numberRangeWithMaxValue:(NSNumber *)maxValue;