2 calls to file_prepare_directory()

FileSystemDeprecationTest::testDeprecatedFilePrepareDirectory in core/tests/Drupal/KernelTests/Core/File/FileSystemDeprecationTest.php
@expectedDeprecation file_prepare_directory() is deprecated in Drupal 8.7.0 and will be removed before Drupal 9.0.0. Use \Drupal\Core\File\FileSystemInterface::prepareDirectory(). See https://www.drupal.org/node/3006851.
file_unmanaged_prepare in core/includes/file.inc
Internal function that prepares the destination for a file_unmanaged_copy or file_unmanaged_move operation.

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