update PublicAPI

Author: WeihanLi

src/Middleware/HttpOverrides/src/PublicAPI.Shipped.txt

@@ -39,7 +39,7 @@ Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.ForwardedProtoHeaderName.ge
 Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.ForwardedProtoHeaderName.set -> void
 Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.ForwardLimit.get -> int?
 Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.ForwardLimit.set -> void
-Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.KnownNetworks.get -> System.Collections.Generic.IList<System.Net.IPNetwork>!
+Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.KnownNetworks.get -> System.Collections.Generic.IList<Microsoft.AspNetCore.HttpOverrides.IPNetwork!>!
 Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.KnownProxies.get -> System.Collections.Generic.IList<System.Net.IPAddress!>!
 Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.OriginalForHeaderName.get -> string!
 Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.OriginalForHeaderName.set -> void

src/Middleware/HttpOverrides/src/PublicAPI.Unshipped.txt

@@ -1 +1,4 @@
 #nullable enable
+*REMOVED*Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.KnownNetworks.get -> System.Collections.Generic.IList<Microsoft.AspNetCore.HttpOverrides.IPNetwork!>!
+Microsoft.AspNetCore.Builder.ForwardedHeadersOptions.KnownNetworks.get -> System.Collections.Generic.IList<System.Net.IPNetwork>!
+static Microsoft.AspNetCore.HttpOverrides.IPNetwork.implicit operator Microsoft.AspNetCore.HttpOverrides.IPNetwork!(System.Net.IPNetwork ipNetwork) -> Microsoft.AspNetCore.HttpOverrides.IPNetwork!

src/Middleware/HttpOverrides/test/IPNetworkTest.cs

@@ -4,6 +4,7 @@
 
 namespace Microsoft.AspNetCore.HttpOverrides;
 
+[Obsolete("Keep it only for compatibility verify")]
 public class IPNetworkTest
 {
     [Theory]