Fix test

Author: smalyshev

ext/exif/tests/bug79282.phpt

@@ -7,7 +7,7 @@ var_dump(exif_read_data('data://image/jpeg;base64,/9jhAAlFeGlmAAAg'));
 
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 --EXPECTF--
-Warning: exif_read_data(): Invalid TIFF alignment marker in %s on line %d
+Warning: exif_read_data(): Missing TIFF alignment marker in %s on line %d
 
 Warning: exif_read_data(): File structure corrupted in %s on line %d