MINOR: Fix typo and docs (apache#20373)

Fix typo and docs in following.
```
clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java
clients/src/main/resources/common/message/FetchRequest.json
raft/src/main/java/org/apache/kafka/raft/KafkaRaftClient.java
```

Reviewers: Kuan-Po Tseng <[email protected]>, Lan Ding
 <[email protected]>, Ken Huang <[email protected]>, TengYao Chi
 <[email protected]>, Chia-Ping Tsai <[email protected]>, PoAn Yang
 <[email protected]>

Author: joshua2519

clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java

@@ -18,7 +18,6 @@
 
 import org.apache.kafka.common.TopicPartition;
 
-import java.time.Duration;
 import java.util.Collection;
 
 /**
@@ -121,7 +120,7 @@ public interface ConsumerRebalanceListener {
     /**
      * A callback method the user can implement to provide handling of offset commits to a customized store.
      * This method will be called during a rebalance operation when the consumer has to give up some partitions.
-     * It can also be called when consumer is being closed ({@link KafkaConsumer#close(Duration)})
+     * It can also be called when consumer is being closed ({@link KafkaConsumer#close(CloseOptions option)})
      * or is unsubscribing ({@link KafkaConsumer#unsubscribe()}).
      * It is recommended that offsets should be committed in this callback to either Kafka or a
      * custom offset store to prevent duplicate data.

clients/src/main/resources/common/message/FetchRequest.json

@@ -27,7 +27,7 @@
   // the request is now relevant.  Partitions will be processed in the order
   // they appear in the request.
   //
-  // Version 4 adds IsolationLevel.  Starting in version 4, the reqestor must be
+  // Version 4 adds IsolationLevel.  Starting in version 4, the requestor must be
   // able to handle Kafka log message format version 2.
   //
   // Version 5 adds LogStartOffset to indicate the earliest available offset of

raft/src/main/java/org/apache/kafka/raft/KafkaRaftClient.java

@@ -3145,7 +3145,7 @@ private long pollLeader(long currentTimeMs) {
             return 0L;
         }
 
-        long timeUtilVoterChangeExpires = state.maybeExpirePendingOperation(currentTimeMs);
+        long timeUntilVoterChangeExpires = state.maybeExpirePendingOperation(currentTimeMs);
 
         long timeUntilFlush = maybeAppendBatches(
             state,
@@ -3163,7 +3163,7 @@ private long pollLeader(long currentTimeMs) {
                 timeUntilNextBeginQuorumSend,
                 Math.min(
                     timeUntilCheckQuorumExpires,
-                    timeUtilVoterChangeExpires
+                    timeUntilVoterChangeExpires
                 )
             )
         );