Update autofill to 16.2.1

[daxmobile]

Task/Issue URL: https://app.asana.com/0/1209376474235076/1209376474235076
Autofill Release: https://github.com/duckduckgo/duckduckgo-autofill/releases/tag/16.2.1

Description

Updates Autofill to version 16.2.1.

Autofill 16.2.1 release notes

What's Changed

• Update password-related json files (2025-01-31) by @daxmobile in Update password-related json files (2025-01-31) duckduckgo-autofill#750
• [Logging] Add debug logs for recategorization by @dbajpeyi in [Logging] Add debug logs for recategorization duckduckgo-autofill#753
• [Formatters] re-add partial save logic behind a feature toggle by @dbajpeyi in [Formatters] re-add partial save logic behind a feature toggle duckduckgo-autofill#757

Full Changelog: duckduckgo/duckduckgo-autofill@16.2.0...16.2.1

Steps to test

This release has been tested during autofill development. For smoke test steps see this task.

[github-actions]

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