Improvements:
- Add Reader.getSource() and Reader.getSourceLines() (#1262)
- Upgrade to asciidoctor 2.0.22 (#1268)
- Upgrade to JRuby 9.4.6.0 (#1267)
- Upgrade to asciidoctorj-pdf 2.3.14 (#1268)
- Upgrade to asciidoctorj-diagram 2.3.0 (#1267)
- Upgrade to asciidoctorj-diagram-plantuml 1.2024.3 (#1267)
- Upgrade to asciidoctorj-reveal.js 5.1.0 (#1267)
- Upgrade to asciidoctorj-epub3.js 2.1.0 (#1268)