Issue #1650930 by mkalkbrenner, gidarai, daffie, JeroenT, murilohp, jungle,...

Issue #1650930 by mkalkbrenner, gidarai, daffie, JeroenT, murilohp, jungle, acbramley, shahankitb1982, anmolgoyal74, claudiu.cristea, klausi, super_romeo, ankithashetty, longwave, pooja saraah, sahil.goyal, mikeytown2, deviantintegral, mhavelant, elgandoz, catch, andypost, pounard, neclimdul, Damien Tournoud, Charlie ChX Negyesi, danblack, larowlan: Use READ COMMITTED by default for MySQL transactions

core/modules/migrate_drupal_ui/tests/src/Functional/MigrateUpgradeTestBase.php

@@ -301,7 +301,7 @@ protected function getCredentials() {
     $drivers = drupal_get_database_types();
     $form = $drivers[$driver]->getFormOptions($connection_options);
     $connection_options = array_intersect_key($connection_options, $form + $form['advanced_options']);
-    // Remove isolation_level since that options is not configurable in the UI.
+    // Remove isolation_level since that option is not configurable in the UI.
     unset($connection_options['isolation_level']);
     $edit = [
       $driver => $connection_options,

core/modules/migrate_drupal_ui/tests/src/Functional/d7/FilePathTest.php

@@ -127,7 +127,7 @@ public function testFilePath(string $file_private_path, string $file_public_path
     $drivers = drupal_get_database_types();
     $form = $drivers[$driver]->getFormOptions($connection_options);
     $connection_options = array_intersect_key($connection_options, $form + $form['advanced_options']);
-    // Remove isolation_level since that options is not configurable in the UI.
+    // Remove isolation_level since that option is not configurable in the UI.
     unset($connection_options['isolation_level']);
     $edit = [
       $driver => $connection_options,