Support CLUSTER commands from Module timer jobs calling ValkeyModule_Call

[KarthikSubbarao]

Support CLUSTER commands from Module timer jobs calling ValkeyModule_Call by updating isClientConnIpV6

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.46%. Comparing base (29d3244) to head (5ac46cd).
⚠️ Report is 2 commits behind head on unstable.

Additional details and impacted files

@@             Coverage Diff              @@
##           unstable    #2919      +/-   ##
============================================
+ Coverage     72.42%   72.46%   +0.04%     
============================================
  Files           129      129              
  Lines         70530    70531       +1     
============================================
+ Hits          51079    51108      +29     
+ Misses        19451    19423      -28     

Files with missing lines	Coverage Δ
src/networking.c	88.45% <100.00%> (+<0.01%)	⬆️

... and 11 files with indirect coverage changes

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[zuiderkwast]

Thanks Karthik but #2915 was updated to use this same implementation and I merged that one instead. I added you as Co-authored-by in the commit.