🐛 missing name field (#299)

Author: Grogdunn

api/src/main/java/com/theokanning/openai/completion/chat/ChatMessage.java

@@ -1,8 +1,6 @@
 package com.theokanning.openai.completion.chat;
 
-import lombok.AllArgsConstructor;
-import lombok.Data;
-import lombok.NoArgsConstructor;
+import lombok.*;
 
 /**
  * <p>Each object has a role (either "system", "user", or "assistant") and content (the content of the message). Conversations can be as short as 1 message or fill many pages.</p>
@@ -15,14 +13,19 @@
  * see <a href="https://platform.openai.com/docs/guides/chat/introduction">OpenAi documentation</a>
  */
 @Data
-@NoArgsConstructor
+@NoArgsConstructor(force = true)
+@RequiredArgsConstructor
 @AllArgsConstructor
 public class ChatMessage {
 
 	/**
 	 * Must be either 'system', 'user', or 'assistant'.<br>
 	 * You may use {@link ChatMessageRole} enum.
 	 */
+	@NonNull
 	String role;
+	@NonNull
 	String content;
+	//name is optional, The name of the author of this message. May contain a-z, A-Z, 0-9, and underscores, with a maximum length of 64 characters.
+	String name;
 }