CloudWatch Logs: Adjusts CloudWatch Logs timeout logic (#26621)

* CloudWatch Logs: Adjusts CloudWatch Logs timeout logic

Previously CloudWatch Logs queries would time out if,
after a number of attempts, a response was received with no additional data.
This commit changes the behavior so that a consecutive number of requests
yielding no additional data must be made before we cancel the query

public/app/features/explore/ErrorContainer.test.tsx

@@ -13,7 +13,6 @@ const makeError = (propOverrides?: DataQueryError): DataQueryError => {
     status: 'Error status',
     statusText: 'Error status text',
     refId: 'A',
-    cancelled: false,
   };
   Object.assign(queryError, propOverrides);
   return queryError;