Index: src/includes/admin/tools/converter.php
===================================================================
--- src/includes/admin/tools/converter.php	(revision 7009)
+++ src/includes/admin/tools/converter.php	(working copy)
@@ -87,11 +87,12 @@
 	if ( ! empty( $converter_file ) ) {
 
 		// Try to include the converter
+		// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
 		@include_once $converter_file;
 
 		// Try to instantiate the converter object