runelite-client: recolor chat command messages when chatbox transparency changes

Support different colors for transparent chat boxes

runelite-mixins/src/main/java/net/runelite/mixins/RSMessageNodeMixin.java

@@ -32,10 +32,27 @@ import net.runelite.rs.api.RSMessageNode;
 @Mixin(RSMessageNode.class)
 public abstract class RSMessageNodeMixin implements RSMessageNode
 {
+	@Inject
+	private String runeLiteFormatMessage;
+
 	@Inject
 	@Override
 	public ChatMessageType getType()
 	{
 		return ChatMessageType.of(getRSType());
 	}
+
+	@Inject
+	@Override
+	public String getRuneLiteFormatMessage()
+	{
+		return runeLiteFormatMessage;
+	}
+
+	@Inject
+	@Override
+	public void setRuneLiteFormatMessage(String runeLiteFormatMessage)
+	{
+		this.runeLiteFormatMessage = runeLiteFormatMessage;
+	}
 }