[DOCS] [STREAMING] make the existing parameter docs for OffsetRange ac…

…tually visible

Author: cody koeninger <cody@koeninger.org>

Closes #7995 from koeninger/doc-fixes and squashes the following commits:

87af9ea [cody koeninger] [Docs][Streaming] make the existing parameter docs for OffsetRange actually visible

external/kafka/src/main/scala/org/apache/spark/streaming/kafka/OffsetRange.scala

@@ -42,16 +42,16 @@ trait HasOffsetRanges {
  * :: Experimental ::
  * Represents a range of offsets from a single Kafka TopicAndPartition. Instances of this class
  * can be created with `OffsetRange.create()`.
+ * @param topic Kafka topic name
+ * @param partition Kafka partition id
+ * @param fromOffset Inclusive starting offset
+ * @param untilOffset Exclusive ending offset
  */
 @Experimental
 final class OffsetRange private(
-    /** Kafka topic name */
     val topic: String,
-    /** Kafka partition id */
     val partition: Int,
-    /** inclusive starting offset */
     val fromOffset: Long,
-    /** exclusive ending offset */
     val untilOffset: Long) extends Serializable {
   import OffsetRange.OffsetRangeTuple