[CON-134][CON-135] Bump cosmwasm-vm version to include fixes

[udpatil]

Describe your changes and provide context

This updates the cosmwasm-std and cosmwasm-vm pckage versions to include some fixes that we would like.

Testing performed to validate your change

Verifying non-reproducibility of the bugs + CI

[github-actions]

The latest Buf updates on your PR. Results from workflow Buf / buf (pull_request).

Build	Format	Lint	Breaking	Updated (UTC)
✅ passed	✅ passed	✅ passed	✅ passed	Dec 19, 2025, 7:26 PM

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 43.71%. Comparing base (e5a56ab) to head (587a333).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2605   +/-   ##
=======================================
  Coverage   43.70%   43.71%           
=======================================
  Files        1899     1899           
  Lines      158894   158894           
=======================================
+ Hits        69449    69459   +10     
+ Misses      83039    83030    -9     
+ Partials     6406     6405    -1     

Flag	Coverage Δ
sei-chain	45.72% <ø> (+0.01%)	⬆️
sei-cosmos	38.04% <ø> (+<0.01%)	⬆️
sei-db	69.06% <ø> (ø)
sei-tendermint	47.48% <ø> (-0.02%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.
see 14 files with indirect coverage changes

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[udpatil]

/backport

[github-actions]

Successfully created backport PR for release/v6.3:

• Backport release/v6.3: [CON-134][CON-135] Bump cosmwasm-vm version to include fixes #2637

[github-actions]

Backport failed for release/v6.3, because it was unable to cherry-pick the commit(s).

Please cherry-pick the changes locally and resolve any conflicts.

git fetch origin release/v6.3
git worktree add -d .worktree/backport-2605-to-release/v6.3 origin/release/v6.3
cd .worktree/backport-2605-to-release/v6.3
git switch --create backport-2605-to-release/v6.3
git cherry-pick -x 531d17d8d31ebd7c5585ba05337a3a767317eb58

[masih]

/backport

@udpatil A small note: This is only needed for PRs that were already merged without backport label.
For unmerged PRs, simply labeling them is enough