reverted:
--- b/core/modules/datetime_range/src/Tests/DateRangeFieldTest.php
+++ a/core/modules/datetime_range/src/Tests/DateRangeFieldTest.php
@@ -413,7 +413,7 @@
   public function testAlldayRangeField() {
     $field_name = $this->fieldStorage->getName();
 
+    // Ensure field is set to a all-day field.
-    // Ensure field is set to an all-day field.
     $this->fieldStorage->setSetting('datetime_type', DateRangeItem::DATETIME_TYPE_ALLDAY);
     $this->fieldStorage->save();
 
reverted:
--- b/core/modules/views/src/ManyToOneHelper.php
+++ a/core/modules/views/src/ManyToOneHelper.php
@@ -269,7 +269,7 @@
     }
 
     // add_condition determines whether a single expression is enough(FALSE) or the
+    // conditions should be added via an db_or()/db_and() (TRUE).
-    // conditions should be added via a db_or()/db_and() (TRUE).
     $add_condition = TRUE;
     if ($operator == 'not') {
       $value = NULL;
only in patch2:
unchanged:
--- a/core/modules/datetime_range/tests/src/Functional/DateRangeFieldTest.php
+++ b/core/modules/datetime_range/tests/src/Functional/DateRangeFieldTest.php
@@ -429,7 +429,7 @@ public function testDatetimeRangeField() {
   public function testAlldayRangeField() {
     $field_name = $this->fieldStorage->getName();
 
-    // Ensure field is set to a all-day field.
+    // Ensure field is set to an all-day field.
     $this->fieldStorage->setSetting('datetime_type', DateRangeItem::DATETIME_TYPE_ALLDAY);
     $this->fieldStorage->save();