[Release-1.30] Update canal to v3.29.1

[mgfritch]

Backport: #7348
Issue: #7361

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 8.81%. Comparing base (cfa8d09) to head (f539918).

❗ There is a different number of reports uploaded between BASE (cfa8d09) and HEAD (f539918). Click for more details.

HEAD has 3 uploads less than BASE

Flag	BASE (cfa8d09)	HEAD (f539918)
unittests	2	0
inttests	2	1

Additional details and impacted files

@@               Coverage Diff                @@
##           release-1.30   #7364       +/-   ##
================================================
- Coverage         23.23%   8.81%   -14.42%     
================================================
  Files                33      33               
  Lines              3461    3461               
================================================
- Hits                804     305      -499     
- Misses             2609    3133      +524     
+ Partials             48      23       -25     

Flag	Coverage Δ
inttests	8.81% <ø> (ø)
unittests	?

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[dereknola]

Closing in favor of #7407