fix(@aws-amplify/auth): Fix types for completeNewPassword

[elorzafe]

Issue #, if available:
Fixes: #6634
Description of changes:
Adding default argument for requiredAttributes for Auth.completeNewPassword API
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

Merging #6657 into main will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #6657   +/-   ##
=======================================
  Coverage   73.23%   73.23%           
=======================================
  Files         208      208           
  Lines       12941    12942    +1     
  Branches     2436     2530   +94     
=======================================
+ Hits         9477     9478    +1     
+ Misses       3301     3272   -29     
- Partials      163      192   +29     

Impacted Files	Coverage Δ
packages/auth/src/Auth.ts	86.41% <100.00%> (+0.01%)	⬆️
packages/auth/src/OAuth/OAuth.ts	56.11% <0.00%> (ø)
packages/core/src/Credentials.ts	29.91% <0.00%> (ø)
packages/analytics/src/Analytics.ts	64.81% <0.00%> (ø)
packages/datastore/src/sync/index.ts	15.38% <0.00%> (ø)
packages/datastore/src/sync/outbox.ts	24.48% <0.00%> (ø)
packages/datastore/src/storage/storage.ts	71.66% <0.00%> (ø)
packages/core/src/OAuthHelper/GoogleOAuth.ts	33.33% <0.00%> (ø)
packages/core/src/Util/Reachability.native.ts	37.50% <0.00%> (ø)
packages/xr/src/Providers/SumerianProvider.ts	47.55% <0.00%> (ø)
... and 9 more

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[sammartinez]

LGTM 🌮

[github-actions]

This pull request has been automatically locked since there hasn't been any recent activity after it was closed. Please open a new issue for related bugs.

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