Fix Javadoc build warnings and errors

Co-authored-by: micycle1 <9304234+micycle1@users.noreply.github.com>

Author: Copilot

pom.xml

@@ -99,7 +99,7 @@
 				<version>3.6.0</version>
 				<configuration>
 					<failOnError>false</failOnError>
-					<doclint>all</doclint>
+					<doclint>all,-missing</doclint>
 					<source>8</source>
 				</configuration>
 				<executions>