Update doc about the switch from `min` and `max` for piece options to `lt` `gt` `lte` `gte`

[martialp]

Version

4.5.0

Steps to reproduce

Read this comment:

// `min` `max` is legacy option.
// `lt` `gt` `lte` `gte` is recommanded.

and read the associated section of the documentation

What is expected?

The document should have been updated to use lt, gt, lge and gte

What is actually happening?

The doc still use min and max

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[Ovilia]

@martialp Thanks for reporting. Do you mind making a PR? The source code is https://github.com/apache/incubator-echarts-doc/blob/73d54a98297c6123ea8dfab5354b39dbbd1ab5dd/en/option/component/visual-map-piecewise.md

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of Apache ECharts, please open a new issue and link this to it. Thanks!