Bump Cosmos SDK to v0.42.2 (bp #771)

[mergify]

This is an automatic backport of pull request #771 done by Mergify.

Cherry-pick of 477b739 has failed:

On branch mergify/bp/release/v4.1.x/pr-771
Your branch is up to date with 'origin/release/v4.1.x'.

You are currently cherry-picking commit 477b739.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   CHANGELOG.md

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   go.mod
	both modified:   go.sum

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[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release/v4.1.x@979758d). Click here to learn what that means.
The diff coverage is n/a.

@@                Coverage Diff                @@
##             release/v4.1.x     #773   +/-   ##
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  Coverage                  ?   12.39%           
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  Files                     ?        8           
  Lines                     ?      694           
  Branches                  ?        0           
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  Hits                      ?       86           
  Misses                    ?      590           
  Partials                  ?       18           

[alessio]

I've fixed the conflicts @shahankhatch, this looks good to go