Tries fixing javadoc problem by adding explicit encoding config in pom.xml

Author: aaronzi

pom.xml

@@ -1506,6 +1506,11 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-javadoc-plugin</artifactId>
+						<configuration>
+							<encoding>UTF-8</encoding>
+							<docencoding>UTF-8</docencoding>
+							<charset>UTF-8</charset>
+						</configuration>
 						<executions>
 							<execution>
 								<id>attach-javadocs</id>