ci(lint): make tolerant of deprecations

[michaelfig]

Refs: Agoric/agoric-sdk#8866

Description

Port of the Agoric/agoric-sdk#8866 PR to relax the Golang lint treatment until we upgrade to a version of Cosmos SDK that doesn't use deprecated dependencies.

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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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