Update recaptchaVerifier docs

[sam-gc]

Remove note about auto-populating auth if it's not present

[changeset-bot]

⚠️ No Changeset found

Latest commit: 890af41

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[google-oss-bot]

Size Report ¹

Affected Products

• firebase

  Type	Base (6583808)	Merge (a5303d8)	Diff
  firebase-auth-react-native.js	498 kB	498 kB	-219 B (-0.0%)
  firebase-auth.js	418 kB	418 kB	-219 B (-0.1%)

Test Logs

• Base (6583808): https://github.com/firebase/firebase-js-sdk/actions/runs/2708163311
• Merge (a5303d8): https://github.com/firebase/firebase-js-sdk/actions/runs/2708411041

1. https://storage.googleapis.com/firebase-sdk-metric-reports/Ef3ZB2XjLO.html

[google-oss-bot]

Size Analysis Report ¹

Affected Products

No changes between base commit (6583808) and merge commit (a5303d8).

Test Logs

• Base (6583808): https://github.com/firebase/firebase-js-sdk/actions/runs/2708163311
• Merge (a5303d8): https://github.com/firebase/firebase-js-sdk/actions/runs/2708411041

1. https://storage.googleapis.com/firebase-sdk-metric-reports/s4D2kUV3WR.html