chore: bump tendermint to 0.34.22

[julienrbrt]

Description

bump tendermint to 0.34.22.

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Author Checklist

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I have...

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• included the necessary unit and integration tests
• added a changelog entry to CHANGELOG.md
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• confirmed the correct type prefix in the PR title
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• reviewed state machine logic
• reviewed API design and naming
• reviewed documentation is accurate
• reviewed tests and test coverage
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