Send advertised host and port in open

[Gsantomaggio]

rabbitmq/rabbitmq-server#3060
fix offest client side and test

[codecov-commenter]

Codecov Report

Merging #40 (bd32e27) into main (2e27e46) will decrease coverage by 0.95%.
The diff coverage is 62.96%.

@@            Coverage Diff             @@
##             main      #40      +/-   ##
==========================================
- Coverage   78.70%   77.75%   -0.96%     
==========================================
  Files          14       15       +1     
  Lines        1207     1263      +56     
==========================================
+ Hits          950      982      +32     
- Misses        188      212      +24     
  Partials       69       69              

Impacted Files	Coverage Δ
pkg/stream/enviroment.go	73.49% <0.00%> (-3.08%)	⬇️
pkg/stream/enviroment_debug.go	0.00% <0.00%> (ø)
pkg/stream/socket.go	78.57% <ø> (ø)
pkg/stream/constants.go	72.34% <50.00%> (ø)
pkg/stream/consumer.go	79.20% <53.84%> (+0.26%)	⬆️
pkg/stream/server_frame.go	69.95% <76.92%> (+2.78%)	⬆️
pkg/stream/client.go	81.09% <85.71%> (+0.46%)	⬆️
pkg/stream/coordinator.go	93.51% <100.00%> (ø)
pkg/stream/producer.go	70.90% <100.00%> (ø)
pkg/stream/utils.go	81.81% <100.00%> (+11.22%)	⬆️
... and 4 more

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