Bump javadoc plugin to 3.4.1

Author: bitwiseman

pom.xml

@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.kohsuke</groupId>
   <artifactId>github-api</artifactId>
-  <version>1.314-SNAPSHOT</version>
+  <version>1.312-SNAPSHOT</version>
   <name>GitHub API for Java</name>
   <url>https://github-api.kohsuke.org/</url>
   <description>GitHub API for Java</description>
@@ -213,7 +213,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-javadoc-plugin</artifactId>
-          <version>3.0.0</version>
+          <version>3.4.1</version>
           <configuration>
             <source>11</source>
             <failOnWarnings>true</failOnWarnings>