Support multipleOf, min, and max for numbers in Antd

[cdussud]

Reasons for making this change

• Antd does not properly support multipleOf, min, and max for type="number" or "integer"
• It also defaults to step = 1 for all "numbers", which can cause a browser validation error for decimal input (i.e. 0.9)

If this is related to existing tickets, include links to them as well.

Checklist

• [ ] I'm updating documentation
  • [ ] I've checked the rendering of the Markdown text I've added
• [x] I'm adding or updating code
  • [ ] I've added and/or updated tests
  • [ ] I've updated docs if needed
• [ ] I'm adding a new feature
  • [ ] I've updated the playground with an example use of the feature

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Please leave a comment if this is still an issue for you. Thank you.

[cdussud]

I'd still like to see this fixed

[heath-freenome]

Fixed in v5 beta with https://github.com/rjsf-team/react-jsonschema-form/pull/2989