wrap typed data for record attributes

[0xmuralik]

Fix for https://github.com/cerc-io/laconic-sdk/issues/8

Description

See https://github.com/cerc-io/laconic-sdk/pull/15

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For contributor use:

• [ ] Targeted PR against correct branch (see CONTRIBUTING.md)
• [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• [ ] Code follows the module structure standards.
• [ ] Wrote unit and integration tests
• [ ] Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• [ ] Added relevant godoc comments.
• [ ] Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• [ ] Re-reviewed Files changed in the Github PR explorer

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For admin use:

• [ ] Added appropriate labels to PR (ex. WIP, R4R, docs, etc)
• [ ] Reviewers assigned
• [ ] Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov-commenter]

Codecov Report

Merging #70 (6eeed3d) into main (75bcf1f) will decrease coverage by 0.10%. The diff coverage is 0.00%.

Additional details and impacted files

[](https://codecov.io/gh/cerc-io/laconicd/pull/70?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) ```diff @@ Coverage Diff @@ ## main #70 +/- ## ========================================== - Coverage 58.53% 58.43% -0.11% ========================================== Files 142 142 Lines 15615 15644 +29 ========================================== Hits 9141 9141 - Misses 6120 6149 +29 Partials 354 354 ``` | [Impacted Files](https://codecov.io/gh/cerc-io/laconicd/pull/70?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [ethereum/eip712/eip712.go](https://codecov.io/gh/cerc-io/laconicd/pull/70/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZXRoZXJldW0vZWlwNzEyL2VpcDcxMi5nbw==) | `0.00% <0.00%> (ø)` | |

[0xmuralik]

All sdk tests pass and merging this now.