📍Use lombok, reformat, and optimize the code (#1560)

* Use lombok, reformat, and optimize the code

* Fix merge conflicts and some sonar issues

Co-authored-by: va1m <va1m@email.com>

data-bus/src/main/java/com/iluwatar/databus/data/MessageData.java

@@ -25,24 +25,20 @@ package com.iluwatar.databus.data;
 
 import com.iluwatar.databus.AbstractDataType;
 import com.iluwatar.databus.DataType;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
 
 /**
  * An event raised when a string message is sent.
  *
  * @author Paul Campbell (pcampbell@kemitix.net)
  */
+@Getter
+@AllArgsConstructor
 public class MessageData extends AbstractDataType {
 
   private final String message;
 
-  public MessageData(String message) {
-    this.message = message;
-  }
-
-  public String getMessage() {
-    return message;
-  }
-
   public static DataType of(final String message) {
     return new MessageData(message);
   }