1.21

What's Changed

• Enhance OpenAPI generation by @SentryMan in #115
• Bring the README more in line with the Docs by @SentryMan in #117
• Support generic jsonb types by @SentryMan in #116
• Use @singleton again by @SentryMan in #118
• Create @MatrixParam Annotation by @SentryMan in #119
• Remove Jackson/Custom Serialize OpenAPI json by @SentryMan in #120

Full Changelog: avaje-http-generator-parent-1.20...avaje-http-generator-parent-1.21