Merge pull request #11648 from izeye:fix-wrong-import

* pr/11648:
  Fix a wrong import for SocketChannel

Author: snicoll

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/MongoReactiveAutoConfiguration.java

@@ -16,14 +16,14 @@
 
 package org.springframework.boot.autoconfigure.mongo;
 
-import java.nio.channels.SocketChannel;
 import java.util.List;
 
 import javax.annotation.PreDestroy;
 
 import com.mongodb.async.client.MongoClientSettings;
 import com.mongodb.connection.netty.NettyStreamFactoryFactory;
 import com.mongodb.reactivestreams.client.MongoClient;
+import io.netty.channel.socket.SocketChannel;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;