fix: kafka use shared channel to receive produce result

[chyezh]

issue: #38531
pr: #38532

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.48%. Comparing base (6f573f6) to head (03ad51d).
Report is 5 commits behind head on 2.4.

Additional details and impacted files

@@            Coverage Diff             @@
##              2.4   #38534      +/-   ##
==========================================
+ Coverage   72.15%   79.48%   +7.33%     
==========================================
  Files        1077     1077              
  Lines      169342   169342              
==========================================
+ Hits       122185   134603   +12418     
+ Misses      42685    30273   -12412     
+ Partials     4472     4466       -6     

see 247 files with indirect coverage changes

[jaime0815]

/lgtm

[sre-ci-robot]

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