Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.11.3 to 3.12.0 (#47)

diff --git a/pom.xml b/pom.xml
index b8279d8..26ff914 100644
--- a/pom.xml
+++ b/pom.xml
@@ -111,7 +111,7 @@
 		<download.plugin.version>1.13.0</download.plugin.version>
 		<build-helper.plugin.version>3.6.1</build-helper.plugin.version>
 		<exec.plugin.version>3.5.1</exec.plugin.version>
-		<javadoc.plugin.version>3.11.3</javadoc.plugin.version>
+		<javadoc.plugin.version>3.12.0</javadoc.plugin.version>
 	</properties>
 
 	<build>