Bump asciidoctorj from 2.5.3 to 2.5.4

Bumps [asciidoctorj](https://github.com/asciidoctor/asciidoctorj) from 2.5.3 to 2.5.4.
- [Release notes](https://github.com/asciidoctor/asciidoctorj/releases)
- [Changelog](https://github.com/asciidoctor/asciidoctorj/blob/main/CHANGELOG.adoc)
- [Commits](asciidoctor/asciidoctorj@v2.5.3...v2.5.4)

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

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

pom.xml

@@ -29,7 +29,7 @@
     <apache.httpclient.version>4.5.13</apache.httpclient.version>
     <apache.httpcore.version>4.4.15</apache.httpcore.version>
     <asciidoctorj-diagram.version>2.2.1</asciidoctorj-diagram.version>
-    <asciidoctorj.version>2.5.3</asciidoctorj.version>
+    <asciidoctorj.version>2.5.4</asciidoctorj.version>
     <asm.version>9.3</asm.version>
     <awaitility.version>4.2.0</awaitility.version>
     <bndlib.version>6.2.0</bndlib.version>