Merge pull request #307 from rabbitmq/dependabot/maven/org.asciidoctor-asciidoctor-maven-plugin-2.2.3

Bump asciidoctor-maven-plugin from 2.2.2 to 2.2.3

Author: michaelklishin

pom.xml

@@ -85,7 +85,7 @@
     <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version>
     <maven.jar.plugin.version>3.3.0</maven.jar.plugin.version>
     <build-helper-maven-plugin.version>3.3.0</build-helper-maven-plugin.version>
-    <asciidoctor.maven.plugin.version>2.2.2</asciidoctor.maven.plugin.version>
+    <asciidoctor.maven.plugin.version>2.2.3</asciidoctor.maven.plugin.version>
     <asciidoctorj.version>2.5.7</asciidoctorj.version>
     <asciidoctorj.pdf.version>2.3.4</asciidoctorj.pdf.version>
     <asciidoctorj.diagram.version>2.2.4</asciidoctorj.diagram.version>