updated code

src/main/java/net/gepafin/tendermanagement/model/request/DocumentCategoryRequest.java

@@ -3,7 +3,7 @@ package net.gepafin.tendermanagement.model.request;
 import lombok.Data;
 
 @Data
-public class CategoryRequest {
+public class DocumentCategoryRequest {
     private String categoryName;
     private String description;
 }