update 优化 删除无用代码

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/mapper/BaseMapperPlus.java

@@ -35,7 +35,6 @@ public interface BaseMapperPlus<T, V> extends BaseMapper<T> {
     Log log = LogFactory.getLog(BaseMapperPlus.class);
 
     default Class<V> currentVoClass() {
-        GenericTypeUtils.resolveTypeArguments(this.getClass(), BaseMapperPlus.class);
         return (Class<V>) GenericTypeUtils.resolveTypeArguments(this.getClass(), BaseMapperPlus.class)[1];
     }