Bump doxia-module-markdown from 1.11.1 to 1.12.0

Bumps doxia-module-markdown from 1.11.1 to 1.12.0.

---
updated-dependencies:
- dependency-name: org.apache.maven.doxia:doxia-module-markdown
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -220,7 +220,7 @@
                         <!-- Allows markdown syntax for site generation. To use it place files below src/site/markdown/[filename].md -->
                         <groupId>org.apache.maven.doxia</groupId>
                         <artifactId>doxia-module-markdown</artifactId>
-                        <version>1.11.1</version>
+                        <version>1.12.0</version>
                     </dependency>
                 </dependencies>
                 <configuration>