Bump org.asciidoctor:asciidoctorj-diagram from 2.3.2 to 3.0.1

Bumps [org.asciidoctor:asciidoctorj-diagram](https://github.com/asciidoctor/asciidoctorj-diagram) from 2.3.2 to 3.0.1.
- [Release notes](https://github.com/asciidoctor/asciidoctorj-diagram/releases)
- [Commits](asciidoctor/asciidoctorj-diagram@v2.3.2...v3.0.1)

---
updated-dependencies:
- dependency-name: org.asciidoctor:asciidoctorj-diagram
  dependency-version: 3.0.1
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -72,7 +72,7 @@
         <maven.gpg.plugin.version>3.2.7</maven.gpg.plugin.version>
         <asciidoctor.maven.plugin.version>3.2.0</asciidoctor.maven.plugin.version>
         <asciidoctorj.version>3.0.0</asciidoctorj.version>
-        <asciidoctorj.diagram.version>2.3.2</asciidoctorj.diagram.version>
+        <asciidoctorj.diagram.version>3.0.1</asciidoctorj.diagram.version>
         <central-publishing-maven-plugin.version>0.8.0</central-publishing-maven-plugin.version>
         <maven.javadoc.skip>true</maven.javadoc.skip>
         <gpg.skip>true</gpg.skip>