补全 MybatisXMLLanguageDriver 注释

mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/MybatisXMLLanguageDriver.java

@@ -20,7 +20,7 @@ import org.apache.ibatis.mapping.MappedStatement;
 import org.apache.ibatis.scripting.xmltags.XMLLanguageDriver;
 
 /**
- * 继承 XMLLanguageDriver 重装构造函数，使用自定义 ParameterHandler
+ * 继承 {@link XMLLanguageDriver} 重装构造函数, 使用自己的 MybatisDefaultParameterHandler
  *
  * @author hubin
  * @since 2016-03-11
@@ -28,9 +28,9 @@ import org.apache.ibatis.scripting.xmltags.XMLLanguageDriver;
 public class MybatisXMLLanguageDriver extends XMLLanguageDriver {
 
     @Override
-    public MybatisDefaultParameterHandler createParameterHandler(MappedStatement mappedStatement, Object parameterObject,
-                                                   BoundSql boundSql) {
-        /* 使用自定义 ParameterHandler */
+    public MybatisDefaultParameterHandler createParameterHandler(MappedStatement mappedStatement,
+                                                                 Object parameterObject, BoundSql boundSql) {
+        // TODO 使用 MybatisDefaultParameterHandler 而不是 ParameterHandler
         return new MybatisDefaultParameterHandler(mappedStatement, parameterObject, boundSql);
     }
 }