Update dependency web-auth/webauthn-lib to v5.3.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
web-auth/webauthn-lib (source)	5.3.8 → 5.3.9

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Release Notes

web-auth/webauthn-lib (web-auth/webauthn-lib)

v5.3.9

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DeepSource Code Review

We reviewed changes in 891e4d1...94c00cb on this pull request. Below is the summary for the review, and you can see the individual issues we found as inline review comments.

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PR Report Card

Overall Grade

Security   Reliability   Complexity   Hygiene

Code Review Summary

Analyzer	Status	Updated (UTC)	Details
PHP		Sep 13, 2026 7:33a.m.	Review ↗

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