My preferred cosmetic changes (feel free to drop)

Author: danielmarbach

projects/RabbitMQ.Client/Impl/AutorecoveringChannel.cs

@@ -253,15 +253,7 @@ await _connection.DeleteRecordedChannelAsync(this,
         public override string ToString()
             => InnerChannel.ToString();
 
-        public void Dispose()
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            DisposeAsync().AsTask().GetAwaiter().GetResult();
-        }
+        public void Dispose() => DisposeAsync().AsTask().GetAwaiter().GetResult();
 
         public async ValueTask DisposeAsync()
         {

projects/RabbitMQ.Client/Impl/AutorecoveringConnection.cs

@@ -269,15 +269,7 @@ await RecordChannelAsync(autorecoveringChannel, channelsSemaphoreHeld: false, ca
             return autorecoveringChannel;
         }
 
-        public void Dispose()
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            DisposeAsync().AsTask().GetAwaiter().GetResult();
-        }
+        public void Dispose() => DisposeAsync().AsTask().GetAwaiter().GetResult();
 
         public async ValueTask DisposeAsync()
         {

projects/RabbitMQ.Client/Impl/Channel.cs

@@ -588,6 +588,7 @@ await _serverOriginatedChannelCloseTcs.Task.WaitAsync(TimeSpan.FromSeconds(5))
                 ConsumerDispatcher.Dispose();
                 _rpcSemaphore.Dispose();
                 _confirmSemaphore.Dispose();
+
                 if (_outstandingPublisherConfirmationsRateLimiter is not null)
                 {
                     await _outstandingPublisherConfirmationsRateLimiter.DisposeAsync()

projects/RabbitMQ.Client/Impl/Connection.cs

@@ -486,15 +486,7 @@ internal ValueTask WriteAsync(RentedMemory frames, CancellationToken cancellatio
             return _frameHandler.WriteAsync(frames, cancellationToken);
         }
 
-        public void Dispose()
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            DisposeAsync().AsTask().GetAwaiter().GetResult();
-        }
+        public void Dispose() => DisposeAsync().AsTask().GetAwaiter().GetResult();
 
         public async ValueTask DisposeAsync()
         {