Bump maven-javadoc-plugin from 2.10.3 to 3.3.1

Bumps [maven-javadoc-plugin](https://github.com/apache/maven-javadoc-plugin) from 2.10.3 to 3.3.1.
- [Release notes](https://github.com/apache/maven-javadoc-plugin/releases)
- [Commits](https://github.com/apache/maven-javadoc-plugin/compare/maven-javadoc-plugin-2.10.3...maven-javadoc-plugin-3.3.1)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-javadoc-plugin
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

amazon-kinesis-client-multilang/pom.xml

@@ -143,7 +143,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.10.3</version>
+        <version>3.3.1</version>
         <executions>
           <execution>
             <id>attach-javadocs</id>

amazon-kinesis-client/pom.xml

@@ -299,7 +299,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-javadoc-plugin</artifactId>
-        <version>2.10.3</version>
+        <version>3.3.1</version>
         <configuration>
           <excludePackageNames>com.amazonaws.services.kinesis.producer.protobuf</excludePackageNames>
         </configuration>