Fix commandlog large-reply when using reply copy avoidance

[enjoy-binbin]

In #2078, we did not report large reply when copy avoidance is allowed.
This results in replies larger than 16384 not being recorded in the
commandlog large-reply. This 16384 is controlled by the hidden config
min-string-size-avoid-copy-reply.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.12%. Comparing base (ffdf222) to head (bf86728).
⚠️ Report is 1 commits behind head on unstable.

Additional details and impacted files

@@             Coverage Diff              @@
##           unstable    #2652      +/-   ##
============================================
- Coverage     72.23%   72.12%   -0.12%     
============================================
  Files           127      127              
  Lines         70935    70942       +7     
============================================
- Hits          51239    51164      -75     
- Misses        19696    19778      +82     

Files with missing lines	Coverage Δ
src/networking.c	88.31% <100.00%> (+0.12%)	⬆️

... and 14 files with indirect coverage changes

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