addressed by comments

Author: m1a2st

core/src/main/scala/kafka/server/ReplicaManager.scala

@@ -79,7 +79,6 @@ import java.util.{Collections, Optional, OptionalInt, OptionalLong}
 import java.util.function.Consumer
 import scala.collection.{Map, Seq, Set, immutable, mutable}
 import scala.jdk.CollectionConverters._
-import scala.jdk.OptionConverters.{RichOption, RichOptional}
 
 /*
  * Result metadata of a log append operation on the log