Update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3.6.3
diff --git a/jgvariant-parent/pom.xml b/jgvariant-parent/pom.xml
index 9d65e6c..617e50a 100644
--- a/jgvariant-parent/pom.xml
+++ b/jgvariant-parent/pom.xml
@@ -61,7 +61,7 @@
     <jar-plugin.version>3.3.0</jar-plugin.version>
     <maven-scm-plugin.version>2.0.1</maven-scm-plugin.version>
     <maven-gpg-plugin.version>3.1.0</maven-gpg-plugin.version>
-    <maven-javadoc-plugin.version>3.6.2</maven-javadoc-plugin.version>
+    <maven-javadoc-plugin.version>3.6.3</maven-javadoc-plugin.version>
     <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
     <nexus-staging-plugin.version>1.6.13</nexus-staging-plugin.version>
     <spotless-plugin.version>2.41.0</spotless-plugin.version>