fix intellisense; prep release notes

Author: mgravell

docs/releasenotes.md

@@ -1,5 +1,9 @@
 # Release Notes
 
+## 1.0.**
+
+- make use of the contextual (buffer rather than `byte[]`) APIs when possible (i.e. when protobuf-net v3 is targeted)
+
 ## 1.0.81
 
 - support `CancellationToken` in service signatures in place of `CallContext` (#95)

src/protobuf-net.Grpc/Configuration/ProtoBufMarshallerFactory.cs

@@ -28,8 +28,8 @@ public enum Options
             /// </summary>
             ContractTypesOnly = 1 << 0,
             /// <summary>
-            /// Disable 'contextual' serializer usage (this means serializers that use <see cref="ReadOnlySequence{byte}"/> or <see cref="IBufferWriter{byte}"/>),
-            /// using the legacy <see cref="byte[]"/> APIs.
+            /// Disable 'contextual' serializer usage (this means serializers that use <see cref="ReadOnlySequence{T}"/> or <see cref="IBufferWriter{T}"/>),
+            /// using the legacy <see cref="T:byte[]" /> APIs.
             /// </summary>
             DisableContextualSerializer = 1 << 1,
         }