fix(#4208): Form includes label prop inherited from SpectrumLabelableProps that goes unused

[majornista]

Closes #4208

✅ Pull Request Checklist:

• Included link to corresponding React Spectrum GitHub Issue #4208.
• Added/updated unit tests and storybook for this change (for new code or code which already has tests).
• Filled out test instructions.
• Updated documentation (if it already exists for this component).
• Looked at the Accessibility Practices for this feature - Aria Practices

📝 Test Instructions:

Verify that label is not listed as a prop in Form documentation: https://reactspectrum.blob.core.windows.net/reactspectrum/ac82aa5dfd1e59654194ae56d00260b08e78d84f/docs/react-spectrum/Form.html#props

🧢 Your Project:

Adobe/Accessibility

[rspbot]

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[snowystinger]

I see it removed in the docs table

I noticed that the labelPosition prop description and a few of the others don't make a lot of sense as they don't mention that it affects every field in a form. Something for us to address later. Thanks for the fix

[majornista]

I noticed that the labelPosition prop description and a few of the others don't make a lot of sense as they don't mention that it affects every field in a form. Something for us to address later. Thanks for the fix

From https://reactspectrum.blob.core.windows.net/reactspectrum/ac82aa5dfd1e59654194ae56d00260b08e78d84f/docs/react-spectrum/Form.html#content.

Form accepts one or more children to render as its form elements. Label alignment, positioning, and other properties are set on the Form itself and propagated to its children to generate a cohesive design. To override these top level Form props on individual children, set them directly on the child instead.

Props that propagate to children are further documented below: https://reactspectrum.blob.core.windows.net/reactspectrum/ac82aa5dfd1e59654194ae56d00260b08e78d84f/docs/react-spectrum/Form.html#label-position-and-alignment. The props table is a bit vague on this behavior, because the descriptions are inherited from SpectrumLabelableProps.

[snowystinger]

Yes, I wasn't commenting on your work. We could override those descriptions and we should, but not in this PR. That was all.

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## API Changes

unknown top level export { type: 'identifier', name: 'Column' }
unknown top level export { type: 'identifier', name: 'Column' }
unknown type { type: 'link' }
unknown type { type: 'link' }
unknown type { type: 'link' }
unknown type { type: 'link' }
unknown type { type: 'link' }
unknown type { type: 'link' }