test(TableHeader): update test to RTL

[andreancardona]

Closes #12668

Changed

• Updates and expands test coverage for TableToolbar
• Update snapshot

Testing / Reviewing

Ensure all tests pass and all props are covered by tests

yarn test packages/react/src/components/DataTable/__tests__/TableToolbar-test.js

Changed

• {{change thing}}

Removed

• {{removed thing}}

Testing / Reviewing

{{ Add descriptions, steps or a checklist for how reviewers can verify this PR works or not }}

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[andreancardona]

Closing this PR for this one (don't know what's going on 👀): #13204