Fix `net_send` from NET_RECEIVE block.

[1uc]

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 15.38462% with 11 lines in your changes are missing coverage. Please review.

Project coverage is 86.25%. Comparing base (0edbed9) to head (cdff628).

Files	Patch %	Lines
src/codegen/codegen_neuron_cpp_visitor.cpp	15.38%	11 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1276      +/-   ##
==========================================
- Coverage   86.29%   86.25%   -0.05%     
==========================================
  Files         178      178              
  Lines       13267    13276       +9     
==========================================
+ Hits        11449    11451       +2     
- Misses       1818     1825       +7     

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[bbpbuildbot]

Logfiles from GitLab pipeline #212659 (:white_check_mark:) have been uploaded here!

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• :white_check_mark: test:intel
• :white_check_mark: test:nvhpc