Add MemoryPack Serializer

[Drecik]

Add memorypack for orleans serializer

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[Drecik]

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Pull request overview

Copilot reviewed 9 out of 9 changed files in this pull request and generated 4 comments.

Comments suppressed due to low confidence (1)

src/Orleans.Serialization.MemoryPack/MemoryPackCodec.cs:129

• MemoryPackCodec deserialization also ignores configured MemoryPackSerializerOptions because it calls MemoryPackSerializer.Deserialize(type, sequence) without options. Use the overload which accepts _options.SerializerOptions to ensure symmetry with serialization and DeepCopy, and to honor options set via AddMemoryPackSerializer.

                    var bufferWriter = new BufferWriterBox<PooledBuffer>(new());
                    try
                    {
                        reader.ReadBytes(ref bufferWriter, (int)length);
                        result = MemoryPackSerializer.Deserialize(type, bufferWriter.Value.AsReadOnlySequence());
                    }

[Copilot]

MemoryPack serializer options configured via AddMemoryPackSerializer()/MemoryPackCodecOptions are currently ignored during field serialization because the Serialize call uses the default options overload. Pass _options.SerializerOptions to MemoryPackSerializer.Serialize so that user configuration is honored (consistent with DeepCopy and MessagePackCodec).

This issue also appears on line 124 of the same file.