Fix 4371 by adding schema to thrown errors

[heath-freenome]

Reasons for making this change

Fixes #4371 by updating thrown errors to output the stringified schema

• In @rjsf/utils updated getWidget() to output the stringified schema in thrown errors

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