MINOR: Corrected version of Powermock Mockito artifact
MINOR: Corrected version of Powermock Mockito artifact

The correct artifact is `org.powermock:powermock-api-mockito2` for version `2.0.0-beta.5`. See the Maven Central listing: https://search.maven.org/#search%7Cga%7C1%7Cpowermock-api-mockito

confluentinc/common,confluentinc/common