Explain why the SQL query for the data test materialization is altere…

…d when storing failures -- to avoid re-computing

dbt/include/global_project/macros/materializations/tests/test.sql

@@ -37,6 +37,7 @@
 
     {% do relations.append(target_relation) %}
 
+    {# Since the test failures have already been saved to the database, reuse that result rather than querying again #}
     {% set main_sql %}
         select *
         from {{ target_relation }}