Micronaut Security 2.2.1

📃 Docs

• Small documentation improvements, set maven group to io.micronaut.security in docs and javadoc changes.

👩🏻‍💻Refactors and Bugs 🐛

• Protect against NPE in AttributeConvertibleValues
• Small refactors no need to create a userdetails
• Fix ConcurrentModificationException Issue #500

⚙️Dependency Upgrades

Update nimbus from 9.1.2 to 9.1.3

Bumps nimbus-jose-jwt from 9.1.2 to 9.1.3.

• Changelog
• Commits