Fixup approval expectation

Author: lukebakken

projects/Unit/APIApproval.Approve.verified.txt

@@ -31,8 +31,8 @@ namespace RabbitMQ.Client
         public override bool Equals(object obj) { }
         public override int GetHashCode() { }
         public override string ToString() { }
-        public static bool !=(RabbitMQ.Client.AmqpTimestamp left, RabbitMQ.Client.AmqpTimestamp right) { }
-        public static bool ==(RabbitMQ.Client.AmqpTimestamp left, RabbitMQ.Client.AmqpTimestamp right) { }
+        public static bool operator !=(RabbitMQ.Client.AmqpTimestamp left, RabbitMQ.Client.AmqpTimestamp right) { }
+        public static bool operator ==(RabbitMQ.Client.AmqpTimestamp left, RabbitMQ.Client.AmqpTimestamp right) { }
     }
     public class AsyncDefaultBasicConsumer : RabbitMQ.Client.IAsyncBasicConsumer, RabbitMQ.Client.IBasicConsumer
     {
@@ -684,18 +684,22 @@ namespace RabbitMQ.Client.Events
 }
 namespace RabbitMQ.Client.Exceptions
 {
+    [System.Serializable]
     public class AlreadyClosedException : RabbitMQ.Client.Exceptions.OperationInterruptedException
     {
         public AlreadyClosedException(RabbitMQ.Client.ShutdownEventArgs reason) { }
     }
+    [System.Serializable]
     public class AuthenticationFailureException : RabbitMQ.Client.Exceptions.PossibleAuthenticationFailureException
     {
         public AuthenticationFailureException(string msg) { }
     }
+    [System.Serializable]
     public class BrokerUnreachableException : System.IO.IOException
     {
         public BrokerUnreachableException(System.Exception Inner) { }
     }
+    [System.Serializable]
     public class ChannelAllocationException : RabbitMQ.Client.Exceptions.ProtocolViolationException
     {
         public ChannelAllocationException() { }
@@ -708,6 +712,7 @@ namespace RabbitMQ.Client.Exceptions
         public int Channel { get; }
         public override ushort ReplyCode { get; }
     }
+    [System.Serializable]
     public class ConnectFailureException : RabbitMQ.Client.Exceptions.ProtocolViolationException
     {
         public ConnectFailureException(string msg, System.Exception inner) { }
@@ -721,6 +726,7 @@ namespace RabbitMQ.Client.Exceptions
         public MalformedFrameException(string message) { }
         public override ushort ReplyCode { get; }
     }
+    [System.Serializable]
     public class OperationInterruptedException : RabbitMQ.Client.Exceptions.RabbitMQClientException
     {
         protected OperationInterruptedException() { }
@@ -730,6 +736,7 @@ namespace RabbitMQ.Client.Exceptions
         protected OperationInterruptedException(string message, System.Exception inner) { }
         public RabbitMQ.Client.ShutdownEventArgs ShutdownReason { get; set; }
     }
+    [System.Serializable]
     public class PacketNotRecognizedException : RabbitMQ.Client.Exceptions.RabbitMQClientException
     {
         public PacketNotRecognizedException(int transportHigh, int transportLow, int serverMajor, int serverMinor) { }
@@ -738,6 +745,7 @@ namespace RabbitMQ.Client.Exceptions
         public int TransportHigh { get; }
         public int TransportLow { get; }
     }
+    [System.Serializable]
     public class PossibleAuthenticationFailureException : RabbitMQ.Client.Exceptions.RabbitMQClientException
     {
         public PossibleAuthenticationFailureException(string msg) { }
@@ -749,6 +757,7 @@ namespace RabbitMQ.Client.Exceptions
         public abstract ushort ReplyCode { get; }
         public virtual RabbitMQ.Client.ShutdownEventArgs ShutdownReason { get; }
     }
+    [System.Serializable]
     public class ProtocolVersionMismatchException : RabbitMQ.Client.Exceptions.ProtocolViolationException
     {
         public ProtocolVersionMismatchException(int clientMajor, int clientMinor, int serverMajor, int serverMinor) { }
@@ -757,12 +766,14 @@ namespace RabbitMQ.Client.Exceptions
         public int ServerMajor { get; }
         public int ServerMinor { get; }
     }
+    [System.Serializable]
     public class ProtocolViolationException : RabbitMQ.Client.Exceptions.RabbitMQClientException
     {
         public ProtocolViolationException() { }
         public ProtocolViolationException(string message) { }
         public ProtocolViolationException(string message, System.Exception inner) { }
     }
+    [System.Serializable]
     public abstract class RabbitMQClientException : System.Exception
     {
         protected RabbitMQClientException() { }
@@ -787,6 +798,7 @@ namespace RabbitMQ.Client.Exceptions
     {
         public override ushort ReplyCode { get; }
     }
+    [System.Serializable]
     public class UnexpectedMethodException : RabbitMQ.Client.Exceptions.ProtocolViolationException
     {
         public UnexpectedMethodException(ushort classId, ushort methodId, string methodName) { }
@@ -802,17 +814,20 @@ namespace RabbitMQ.Client.Exceptions
         public override ushort ReplyCode { get; }
         public override string ToString() { }
     }
+    [System.Serializable]
     public class UnsupportedMethodException : System.NotSupportedException
     {
         public UnsupportedMethodException(string methodName) { }
         public string MethodName { get; }
     }
+    [System.Serializable]
     public class UnsupportedMethodFieldException : System.NotSupportedException
     {
         public UnsupportedMethodFieldException(string methodName, string fieldName) { }
         public string FieldName { get; }
         public string MethodName { get; }
     }
+    [System.Serializable]
     public class WireFormattingException : RabbitMQ.Client.Exceptions.ProtocolViolationException
     {
         public WireFormattingException(string message) { }