Automatic port of System.Net exceptions (dotnet#4661)

Co-authored-by: carlossanlop <[email protected]>

Author: carlossanlop

xml/System.Net.Sockets/Socket.xml

@@ -1,4 +1,4 @@
-<Type Name="Socket" FullName="System.Net.Sockets.Socket">
+<Type Name="Socket" FullName="System.Net.Sockets.Socket">
   <TypeSignature Language="C#" Value="public class Socket : IDisposable" />
   <TypeSignature Language="ILAsm" Value=".class public auto ansi beforefieldinit Socket extends System.Object implements class System.IDisposable" FrameworkAlternate="dotnet-uwp-10.0;net-5.0;netcore-1.0;netcore-1.1;netcore-2.0;netcore-2.1;netcore-2.2;netcore-3.0;netcore-3.1;netframework-1.1;netframework-2.0;netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netstandard-1.3;netstandard-1.4;netstandard-1.6;netstandard-2.0;netstandard-2.1" />
   <TypeSignature Language="DocId" Value="T:System.Net.Sockets.Socket" />
@@ -146,6 +146,12 @@ This method populates the <xref:System.Net.Sockets.Socket> instance with data ga
 
           ]]></format>
         </remarks>
+        <exception cref="T:System.ArgumentNullException">
+          <paramref name="handle" /> is <see langword="null" />.</exception>
+        <exception cref="T:System.ArgumentException">
+          <paramref name="handle" /> is invalid.</exception>
+        <exception cref="T:System.Net.Sockets.SocketException">
+          <paramref name="handle" /> is not a socket or information about the socket could not be accessed.</exception>
       </Docs>
     </Member>
     <Member MemberName=".ctor">
@@ -5659,6 +5665,8 @@ In general, the `GetSocketOption` method should be used whenever getting a <xref
 
           ]]></format>
         </remarks>
+        <exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Net.Sockets.Socket" /> has been closed.</exception>
+        <exception cref="T:System.Net.Sockets.SocketException">An error occurred when attempting to access the socket.</exception>
       </Docs>
     </Member>
     <MemberGroup MemberName="GetSocketOption">
@@ -10983,6 +10991,8 @@ The <xref:System.Net.Sockets.Socket.SetRawSocketOption(System.Int32,System.Int32
 
           ]]></format>
         </remarks>
+        <exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Net.Sockets.Socket" /> has been closed.</exception>
+        <exception cref="T:System.Net.Sockets.SocketException">An error occurred when attempting to access the socket.</exception>
       </Docs>
     </Member>
     <MemberGroup MemberName="SetSocketOption">