Add missing ReadUuid.

[bangjiehan]

Read UUID as 16-length byte array.

[bangjiehan]

There might be some endianness problem about .Net GUID struct so return raw byte array just for now.

[Gsantomaggio]

Thanks for the PR @bangjiehan .
May I ask to ask to add a test for it? If you have a way to generate a message with UUID you can do like I did here:
https://github.com/rabbitmq/rabbitmq-stream-dotnet-client/blob/main/Tests/Amqp10Tests.cs#L300

struct so return raw byte array just for now.

I Agree with that

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.23%. Comparing base (29c5474) to head (270ec7b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #367      +/-   ##
==========================================
+ Coverage   92.17%   92.23%   +0.05%     
==========================================
  Files         118      118              
  Lines       12048    12075      +27     
  Branches      929      930       +1     
==========================================
+ Hits        11105    11137      +32     
  Misses        723      723              
+ Partials      220      215       -5     

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[Gsantomaggio]

Thank you @bangjiehan !