refactor(cubesql): Use Default struct update for V1LoadRequestQuery in test_bi_workarounds

Author: mcheshkov

rust/cubesql/cubesql/src/compile/test/test_bi_workarounds.rs

@@ -45,12 +45,9 @@ async fn test_powerbi_count_distinct_with_max_case() {
             measures: Some(vec!["KibanaSampleDataEcommerce.countDistinct".to_string()]),
             dimensions: Some(vec!["KibanaSampleDataEcommerce.customer_gender".to_string()]),
             segments: Some(vec![]),
-            time_dimensions: None,
             order: Some(vec![]),
             limit: Some(1000001),
-            offset: None,
-            filters: None,
-            ungrouped: None,
+            ..Default::default()
         }
     )
 }