Improve error messaging and enhance documentation in eip712_cosmos.go

[meetrick]

This PR improves error handling and enhances documentation in the eip712_cosmos.go file to provide clearer messages and more detailed explanations.

##Changes:

1. Error message improvement:

• Updated the error message in traverseFields to include the field name when unpacking Any fails. This helps in identifying the specific field that caused the error.
  err = errors.Wrapf(err, "failed to unpack Any in msg struct at field %s", fieldName)

2. Enhanced function documentation:

• Updated the comment for sanitizeTypedef to clearly explain its role in simplifying complex type names and ensuring compatibility with Geth’s signing code, which requires PascalCase for EIP-712 compliance.

Summary by CodeRabbit

• Bug Fixes

  • Improved error messages for better context during unpacking failures.

• Documentation

  • Enhanced comments to clarify the purpose of the sanitizeTypedef function, improving understanding of type name formatting requirements.

[coderabbitai]

Walkthrough

The changes involve enhancements to error handling and documentation within the eip712_cosmos.go file. Specifically, the error message in the traverseFields function has been updated to include the fieldName variable for better context during unpacking failures. Additionally, comments in the sanitizeTypedef function have been clarified to explain its purpose in simplifying type names for EIP-712 compatibility. Overall, these modifications focus on improving clarity without altering the code's logic or control flow.

Changes

Files	Change Summary
eip712_cosmos.go	Enhanced error message in traverseFields to include fieldName. Expanded comments in sanitizeTypedef for clarity on type name formatting.

Poem

🐇 In code we hop, with changes bright,
Errors now clearer, a guiding light.
Types simplified, in Pascal's grace,
A leap for clarity, a joyful space!
With every line, our code takes flight,
Hooray for the updates, all feels just right! 🌟

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Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between b7a68cc and 3b34957.

Files selected for processing (1)

• eip712_cosmos.go (2 hunks)

Additional comments not posted (2)

eip712_cosmos.go (2)

234-234: LGTM!

The change to include the fieldName in the error message improves the clarity of the error reporting by providing more context about the specific field that caused the error.

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357-359: LGTM!

The updated comment for the sanitizeTypedef function provides a clearer explanation of the function's purpose and the reasoning behind the type name simplification and PascalCase formatting.

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[aarmoa]

Hello @meetrick, thank you for the contribution. Could you please rebase the PR pointing to dev branch instead of master?

[meetrick]

Hello @meetrick, thank you for the contribution. Could you please rebase the PR pointing to dev branch instead of master?

I will,