[BUG] Fix compatibility failure due to missing javadocs

[nknize]

What is the bug?
Build compatibility check fails with some javadoc issues. This was caught by the compatibility checker on opensearch-project/OpenSearch#9073.

How can one reproduce the bug?
Steps to reproduce the behavior:
Run compatibility checker

What is the expected behavior?
Compatibility passes (e.g., no javadoc failures)

Do you have any screenshots?

2023-08-02T18:07:30.4630742Z /tmp/groovy-generated-tmpdir-4848251130445546177/src/main/java/org/opensearch/geospatial/plugin/GeospatialPlugin.java:25: error: package org.opensearch.common.component does not exist
2023-08-02T18:07:30.4639915Z import org.opensearch.common.component.LifecycleComponent;
2023-08-02T18:07:30.4649470Z                                       ^
2023-08-02T18:07:30.4653208Z /tmp/groovy-generated-tmpdir-4848251130445546177/src/main/java/org/opensearch/geospatial/plugin/GeospatialPlugin.java:126: error: cannot find symbol
2023-08-02T18:07:30.4661133Z     public Collection<Class<? extends LifecycleComponent>> getGuiceServiceClasses() {
2023-08-02T18:07:30.4671071Z                                       ^
2023-08-02T18:07:30.4678931Z   symbol:   class LifecycleComponent
2023-08-02T18:07:30.4682778Z   location: class GeospatialPlugin
2023-08-02T18:07:30.4686679Z /tmp/groovy-generated-tmpdir-4848251130445546177/src/main/java/org/opensearch/geospatial/ip2geo/listener/Ip2GeoListener.java:26: error: package org.opensearch.common.component does not exist
2023-08-02T18:07:30.4695187Z import org.opensearch.common.component.AbstractLifecycleComponent;
2023-08-02T18:07:30.4710733Z                                       ^
2023-08-02T18:07:30.4719315Z /tmp/groovy-generated-tmpdir-4848251130445546177/src/main/java/org/opensearch/geospatial/ip2geo/listener/Ip2GeoListener.java:38: error: cannot find symbol
2023-08-02T18:07:30.4723883Z public class Ip2GeoListener extends AbstractLifecycleComponent implements ClusterStateListener {

[heemin32]

Closing in favor of #377