Use Experimental annotation

Author: sazzad16

Diff for: src/main/java/redis/clients/jedis/CommandArguments.java

@@ -4,6 +4,7 @@
 import java.util.Collection;
 import java.util.Iterator;
 
+import redis.clients.jedis.annots.Experimental;
 import redis.clients.jedis.args.Rawable;
 import redis.clients.jedis.args.RawableFactory;
 import redis.clients.jedis.commands.ProtocolCommand;
@@ -30,6 +31,7 @@ public ProtocolCommand getCommand() {
     return (ProtocolCommand) args.get(0);
   }
 
+  @Experimental
   void setKeyArgumentPreProcessor(CommandKeyArgumentPreProcessor keyPreProcessor) {
     this.keyPreProc = keyPreProcessor;
   }

Diff for: src/main/java/redis/clients/jedis/CommandKeyArgumentPreProcessor.java

@@ -1,5 +1,8 @@
 package redis.clients.jedis;
 
+import redis.clients.jedis.annots.Experimental;
+
+@Experimental
 public interface CommandKeyArgumentPreProcessor {
 
   /**

Diff for: src/main/java/redis/clients/jedis/CommandObjects.java

@@ -12,6 +12,7 @@
 
 import redis.clients.jedis.Protocol.Command;
 import redis.clients.jedis.Protocol.Keyword;
+import redis.clients.jedis.annots.Experimental;
 import redis.clients.jedis.args.*;
 import redis.clients.jedis.bloom.*;
 import redis.clients.jedis.bloom.RedisBloomProtocol.*;
@@ -59,6 +60,7 @@ void setBroadcastAndRoundRobinConfig(JedisBroadcastAndRoundRobinConfig config) {
     this.broadcastAndRoundRobinConfig = config;
   }
 
+  @Experimental
   void setKeyArgumentPreProcessor(CommandKeyArgumentPreProcessor keyPreProcessor) {
     this.keyPreProcessor = keyPreProcessor;
   }

Diff for: src/main/java/redis/clients/jedis/UnifiedJedis.java

@@ -4926,6 +4926,7 @@ public Object executeCommand(CommandArguments args) {
     return executeCommand(new CommandObject<>(args, BuilderFactory.RAW_OBJECT));
   }
 
+  @Experimental
   public void setKeyArgumentPreProcessor(CommandKeyArgumentPreProcessor keyPreProcessor) {
     this.commandObjects.setKeyArgumentPreProcessor(keyPreProcessor);
   }

Diff for: src/main/java/redis/clients/jedis/util/PrefixedKeyArgumentPreProcessor.java

@@ -1,9 +1,11 @@
 package redis.clients.jedis.util;
 
 import redis.clients.jedis.CommandKeyArgumentPreProcessor;
+import redis.clients.jedis.annots.Experimental;
 import redis.clients.jedis.args.Rawable;
 import redis.clients.jedis.args.RawableFactory;
 
+@Experimental
 public class PrefixedKeyArgumentPreProcessor implements CommandKeyArgumentPreProcessor {
 
   private final byte[] prefixBytes;