Bump asciidoctor-maven-plugin from 2.2.1 to 2.2.2

Bumps [asciidoctor-maven-plugin](https://github.com/asciidoctor/asciidoctor-maven-plugin) from 2.2.1 to 2.2.2.
- [Release notes](https://github.com/asciidoctor/asciidoctor-maven-plugin/releases)
- [Changelog](https://github.com/asciidoctor/asciidoctor-maven-plugin/blob/main/CHANGELOG.adoc)
- [Commits](asciidoctor/asciidoctor-maven-plugin@asciidoctor-maven-plugin-2.2.1...asciidoctor-maven-plugin-2.2.2)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -82,7 +82,7 @@
     <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
     <maven-javadoc-plugin.version>3.2.0</maven-javadoc-plugin.version>
     <maven.jar.plugin.version>3.2.0</maven.jar.plugin.version>
-    <asciidoctor.maven.plugin.version>2.2.1</asciidoctor.maven.plugin.version>
+    <asciidoctor.maven.plugin.version>2.2.2</asciidoctor.maven.plugin.version>
     <asciidoctorj.version>2.5.2</asciidoctorj.version>
     <asciidoctorj.pdf.version>1.6.0</asciidoctorj.pdf.version>
     <asciidoctorj.diagram.version>2.2.1</asciidoctorj.diagram.version>