fix(explore): Mark time range dashboard filter with warning icon (#22984)

Author: kgabryje

superset-frontend/src/explore/controlUtils/getFormDataFromDashboardContext.test.ts

@@ -173,6 +173,7 @@ const getExpectedResultFormData = (overrides: JsonObject = {}) => ({
       subject: 'ds',
       comparator: 'Last month',
       filterOptionName: expect.any(String),
+      isExtra: true,
     },
     {
       clause: 'WHERE',

superset-frontend/src/explore/controlUtils/getFormDataWithDashboardContext.ts

@@ -184,6 +184,7 @@ const applyTimeRangeFilters = (
         return {
           ...filter,
           comparator: extraFormData.time_range,
+          isExtra: true,
         };
       }
       return filter;