Merge pull request #473 from apache/Release_process_new_version_4.3.0-SNAPSHOT

Release Process:

Author: leerho

pom.xml

@@ -33,7 +33,7 @@ under the License.
 
   <groupId>org.apache.datasketches</groupId>
   <artifactId>datasketches-java</artifactId>
-  <version>4.2.0-SNAPSHOT</version>
+  <version>4.3.0-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <name>${project.artifactId}</name>