dumpling: clarify description about --csv-separator (#22098)

[ti-chi-bot]

This is an automated cherry-pick of #22098

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• This PR is translated from:dumpling: clarify description about --csv-separator docs-cn#21126
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[gemini-code-assist]

Summary of Changes

Hello @ti-chi-bot, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the user documentation for the dumpling tool by clarifying the usage and best practices for the --csv-separator option. The change aims to help users avoid potential data parsing issues when exporting CSV files, particularly when their data might contain the default comma separator, by offering more robust separator recommendations.

Highlights

• Documentation Clarity: The description for the --csv-separator option in the dumpling tool's overview documentation has been updated to provide clearer guidance.
• Improved Separator Guidance: The updated description now explicitly advises on handling data containing commas and suggests using uncommon or invisible characters as separators, providing an example with $'�'.

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[gemini-code-assist]

Code Review

This pull request clarifies the description for the --csv-separator option in Dumpling, which is a helpful improvement. I have suggested a minor wording change to better align with the documentation style guide by using a more direct, active voice.

[hfxsd]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hfxsd

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