Bump org.apache.maven.doxia:doxia-site-renderer from 2.0.0 to 2.1.0

Bumps [org.apache.maven.doxia:doxia-site-renderer](https://github.com/apache/maven-doxia-sitetools) from 2.0.0 to 2.1.0.
- [Release notes](https://github.com/apache/maven-doxia-sitetools/releases)
- [Commits](apache/maven-doxia-sitetools@doxia-sitetools-2.0.0...doxia-sitetools-2.1.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.doxia:doxia-site-renderer
  dependency-version: 2.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -95,7 +95,7 @@ under the License.
         <maven.version>3.9.14</maven.version>
         <maven-plugin-plugin.version>3.15.2</maven-plugin-plugin.version>
         <maven-reporting-api.version>4.0.0</maven-reporting-api.version>
-        <doxia.version>2.0.0</doxia.version>
+        <doxia.version>2.1.0</doxia.version>
 
         <scalac-scoverage-plugin.version>2.5.2</scalac-scoverage-plugin.version>
         <scalac-scoverage-plugin.scala.version>2.13</scalac-scoverage-plugin.scala.version>