Bump maven-javadoc-plugin from 2.8 to 3.2.0

Bumps [maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 2.8 to 3.2.0.
- [Release notes](https://github.com/apache/maven-javadoc-plugin/releases)
- [Commits](https://github.com/apache/maven-javadoc-plugin/compare/maven-javadoc-plugin-2.8...maven-javadoc-plugin-3.2.0)

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/pom.xml b/pom.xml
index 749ba28..f914350 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1017,7 +1017,7 @@
 
                 <plugin>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>2.8</version>
+                    <version>3.2.0</version>
                 </plugin>
 
                 <plugin>