Fix return type on arc.tables.name.put

[camjackson]

This is a fix for the new types in the current RC, which I implemented and @tbeseda merged.

I previously had put returning {}, which is incorrect. put actually returns whatever you pass into it. This is now fixed.

Checklist

• [x] Forked the repo and created your branch from main
• [x] Made sure tests pass (run npm it from the repo root)
• [x] Expanded test coverage related to your changes:
  • [x] Updated type tests
• [ ] Summarized your changes in changelog.md
• [x] Linked to any related issues, PRs, etc. below that may relate to, consume, or necessitate these changes