ConstA value of another type was silently ignored: a password passed as a string instead of an object failed
with the unrelated ERR_ENCRYPTED, while the other options were dropped without any error. Note that an
unknown property of a readerOptions object is still ignored, as everywhere else in the API.
Invalid readerOptions error (thrown by
{@link ZipDirectoryEntry}#export*(), ZipDirectoryEntry#getExportedSize and ZipDirectoryEntry#exportFileSystemHandle when the ZipDirectoryEntryExportOptions#readerOptions option is neither an object nor unset)