ZipArchive function getFromIndex() returns exception on archive with empty file

[OskarsOzols]

If the zip archive contains an empty file, the getFromIndex() function in the safe library throws an exception.

Exception message states "Failed to extract file from the zip archive: No error".

Native ZipArchive has this error code
[ZipArchive::ER_OK](https://www.php.net/manual/en/zip.constants.php#ziparchive.constants.er-ok) ([int](https://www.php.net/manual/en/language.types.integer.php)) No error.

This behavior is a flawed design in PHP, where an "error" message is generated despite there being no actual error. This could potentially be addressed and handled in the safe library to prevent the exception from being thrown in such cases.