fix(ibc-core): pack host consensus state into wasm consensus state for wasm clients

[rnbguy]

Closes: #1237

Description

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PR author checklist:

• [ ] Added changelog entry, using unclog.
• [ ] Added tests.
• [ ] Linked to GitHub issue.
• [ ] Updated code comments and documentation (e.g., docs/).
• [ ] Tagged one reviewer who will be the one responsible for shepherding this PR.

Reviewer checklist:

• [ ] Reviewed Files changed in the GitHub PR explorer.
• [ ] Manually tested (in case integration/unit/mock tests are absent).

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 88.00000% with 3 lines in your changes missing coverage. Please review.

Project coverage is 67.27%. Comparing base (478b4c6) to head (a2a2b7d).

Files	Patch %	Lines
ibc-core/ics03-connection/src/handler/mod.rs	82.35%	3 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1252 +/- ## ========================================== + Coverage 67.26% 67.27% +0.01% ========================================== Files 235 235 Lines 23516 23538 +22 ========================================== + Hits 15817 15836 +19 - Misses 7699 7702 +3 ```

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