2.2.0

JDK 21 Release

Upgrades for the bot to run on JDK 21.

Also:

1. Removed discontinued Coinbase Pro Exchange Adapter - see #165
2. Miscellaneous minor Sonar & Intellisense fixes.

What's Changed

• JDK 21 Updates by @gazbert in #166
• JDK 21 upgrade - code cleanup by @gazbert in #167

Full Changelog: 2.1.0...2.2.0