Options to use default React shouldComponentUpdate logic

[robbieculkin]

Reasons for making this change

Addresses #4690.

React's default Component rendering strategy is to re-render on every state change, see shouldComponentUpdate docs. PureComponent's strategy uses shallow equality.

This PR allows users to select the shouldRender React behavior to be used via a new prop, experimental_componentUpdateStrategy. There are 3 options:

• customDeep (default): uses RJSF's deepEquals
• shallow: shallow equality
• always: returns true. component always rerenders.

Checklist

• I'm updating documentation
  • I've checked the rendering of the Markdown text I've added
• I'm adding or updating code
  • I've added and/or updated tests. I've run npx nx run-many --target=build --exclude=@rjsf/docs && npm run test:update to update snapshots, if needed.
  • I've updated docs if needed
  • I've updated the changelog with a description of the PR
• I'm adding a new feature
  • I've updated the playground with an example use of the feature

[nickgros]

I hadn't realized that this behavior also applied to SchemaField. Nice catch!

[robbieculkin]

@heath-freenome, @nickgros, or another maintainer -- would you mind helping me release this change to npm? I'm looking at the contribution guide and it's not clear to me whether this is a prerelease, custom, or other version given the -beta.13 suffix.

I've created a release MR here: #4714

[heath-freenome]

@robbieculkin beta.13 is released

[robbieculkin]

@heath-freenome thanks!