fix: emit ics29 events on cacheCtx write after refunding on closed channel

[colin-axner]

Description

closes: #1323

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• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer
• Review Codecov Report in the comment section below once CI passes

[codecov-commenter]

Codecov Report

Merging #1344 (834e401) into main (dcd0681) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #1344   +/-   ##
=======================================
  Coverage   80.28%   80.29%           
=======================================
  Files         166      166           
  Lines       12044    12047    +3     
=======================================
+ Hits         9670     9673    +3     
  Misses       1918     1918           
  Partials      456      456           

Impacted Files	Coverage Δ
modules/apps/29-fee/keeper/escrow.go	93.50% <100.00%> (+0.12%)	⬆️