MINOR: removed incorrect deprecation annotations (#9061)

Reviewers: Jorge Esteban Quilcate Otoya <quilcate.jorge@gmail.com>, John Roesler <john@confluent.io>

streams/src/main/java/org/apache/kafka/streams/state/internals/InMemorySessionStore.java

@@ -16,15 +16,6 @@
  */
 package org.apache.kafka.streams.state.internals;
 
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.NoSuchElementException;
-import java.util.Objects;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentNavigableMap;
-import java.util.concurrent.ConcurrentSkipListMap;
 import org.apache.kafka.clients.consumer.ConsumerRecord;
 import org.apache.kafka.common.metrics.Sensor;
 import org.apache.kafka.common.utils.Bytes;
@@ -41,6 +32,16 @@ import org.apache.kafka.streams.state.SessionStore;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.NoSuchElementException;
+import java.util.Objects;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentNavigableMap;
+import java.util.concurrent.ConcurrentSkipListMap;
+
 public class InMemorySessionStore implements SessionStore<Bytes, byte[]> {
 
     private static final Logger LOG = LoggerFactory.getLogger(InMemorySessionStore.class);
@@ -155,7 +156,6 @@ public class InMemorySessionStore implements SessionStore<Bytes, byte[]> {
         return null;
     }
 
-    @Deprecated
     @Override
     public KeyValueIterator<Windowed<Bytes>, byte[]> findSessions(final Bytes key,
                                                                   final long earliestSessionEndTime,
@@ -170,7 +170,6 @@ public class InMemorySessionStore implements SessionStore<Bytes, byte[]> {
                                    endTimeMap.tailMap(earliestSessionEndTime, true).entrySet().iterator());
     }
 
-    @Deprecated
     @Override
     public KeyValueIterator<Windowed<Bytes>, byte[]> findSessions(final Bytes keyFrom,
                                                                   final Bytes keyTo,
@@ -259,7 +258,7 @@ public class InMemorySessionStore implements SessionStore<Bytes, byte[]> {
                                                              final Bytes keyTo,
                                                              final long latestSessionStartTime,
                                                              final Iterator<Entry<Long, ConcurrentNavigableMap<Bytes, ConcurrentNavigableMap<Long, byte[]>>>> endTimeIterator) {
-        final InMemorySessionStoreIterator iterator = new InMemorySessionStoreIterator(keyFrom, keyTo, latestSessionStartTime, endTimeIterator, it -> openIterators.remove(it));
+        final InMemorySessionStoreIterator iterator = new InMemorySessionStoreIterator(keyFrom, keyTo, latestSessionStartTime, endTimeIterator, openIterators::remove);
         openIterators.add(iterator);
         return iterator;
     }