Update maven-javadoc-plugin to version 2.10.1

Closes gh-1863

Author: BigMichi1

spring-boot-dependencies/pom.xml

@@ -1240,7 +1240,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-javadoc-plugin</artifactId>
-					<version>2.9.1</version>
+					<version>2.10.1</version>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>