Upgrading Asciidoctor Diagram and Asciidoctor PDF

• Bump org.asciidoctor:asciidoctorj-pdf to 2.3.13 (#1547)
• Remove code which must not be run in EDT to get compatible with IntelliJ 2024.1 EAP (#1533)
• Speed-up Java references search to parse fewer files
• When renaming Java classes, rename their references in AsciiDoc documents as well
• Fixed calculation of root paths for multi-module projects (#1558)
• New live template for Golang source code snippets (thanks to @dozer111) (#1553)
• Bump org.asciidoctor:asciidoctorj-diagram to 2.3.0 and PlantUML to 1.2024.3 (#1538)