Adjust the way the fetch content method in the connection clas cache the...

Adjust the way the fetch content method in the connection clas cache the fetched csv content and adjust the way the header for the csv is being extracted for field views plugin.

Closes #3461109

src/Plugin/views/query/ViewsCsvQuery.php

@@ -304,6 +304,7 @@ class ViewsCsvQuery extends QueryPluginBase {
       if (!empty($view->live_preview)) {
         $this->messenger->addError($e->getMessage());
       }
+      $this->logger->error($e->getMessage());
     }
 
     // Avoid notices about $view->execute_time being undefined if the query
@@ -614,7 +615,7 @@ class ViewsCsvQuery extends QueryPluginBase {
    *   The headers of the CSV file.
    */
   public function getCsvHeader(): array {
-    return $this->connection->getCsvHeader($this->getCsvFileUri());
+    return $this->connection->getCsvHeader($this->getCsvFileUri(), $this->getQueryOptions());
   }
 
   /**