Network tvOS xcode14.3 beta1

#Network.framework https://github.com/xamarin/xamarin-macios/pull/17810

diff -ruN /Applications/Xcode_14.2.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/Network.framework/Headers/quic_options.h /Applications/Xcode_14.3.0-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/Network.framework/Headers/quic_options.h
--- /Applications/Xcode_14.2.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/Network.framework/Headers/quic_options.h	2022-10-06 13:22:25
+++ /Applications/Xcode_14.3.0-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/System/Library/Frameworks/Network.framework/Headers/quic_options.h	2023-02-12 00:13:59
@@ -507,6 +507,8 @@
 	nw_quic_stream_type_bidirectional = 1,
 	/*! @const nw_quic_stream_type_unidirectional 	An unidirectional QUIC stream. */
 	nw_quic_stream_type_unidirectional = 2,
+	/*! @const nw_quic_stream_type_datagram 		A QUIC datagram stream. */
+	nw_quic_stream_type_datagram = 3,
 } nw_quic_stream_type_t;
 
 /*!