Bump AsciidoctorJ to v2.5.5 (#591)

Author: abelsromero

CHANGELOG.adoc

@@ -18,6 +18,7 @@ Build / Infrastructure::
   * Bump Doxia to v1.11.1 and maven-site-plugin in IT to 3.12.0 (#579)
   * Bump netty-codec-http to v4.1.77.Final (fix CVE-2021-21290) (#582)
   * Upgrade Asciidoctorj to v2.5.4 and jRuby to v9.3.4.0 (#584)
+  * Upgrade Asciidoctorj to v2.5.5 (#591)
 
 == v2.2.2 (2022-01-30)
 

pom.xml

@@ -65,7 +65,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.java.version>1.8</project.java.version>
         <project.execution.environment>JavaSE-1.8</project.execution.environment>
-        <asciidoctorj.version>2.5.4</asciidoctorj.version>
+        <asciidoctorj.version>2.5.5</asciidoctorj.version>
         <jruby.version>9.3.4.0</jruby.version>
         <maven.coveralls.plugin.version>4.3.0</maven.coveralls.plugin.version>
         <maven.jacoco.plugin.version>0.8.7</maven.jacoco.plugin.version>