macOS: t/Tools_File.t fails.

Note: Some plathomes (e.g. macOS with Perl < 5.32) miss or simply don't
implement futimes system call so that calling utime() on filehandle may
crash.

t/Tools_File.t

@@ -136,9 +136,12 @@ ok(-d "$dir/foo/bar", 'mkdir_all second element');
 is(get_perms("$dir/foo"),     "0777", "first element, expected mode");
 is(get_perms("$dir/foo/bar"), "0777", "second element, expected mode");
 
-utime 1234567890, 123456789, $file;
+# Note: Some plathomes (e.g. macOS with Perl < 5.32) miss or simply don't
+# implement futimes system call so that calling utime() on filehandle may
+# crash.
+utime 1234567890, 123456789, $file->filename;
 is(Sympa::Tools::File::get_mtime($file), 123456789);
-utime 123456789, 1234567890, $file;
+utime 123456789, 1234567890, $file->filename;
 is(Sympa::Tools::File::get_mtime($file), 1234567890);
 ok(Sympa::Tools::File::get_mtime("$dir/no-such-file") < -32768);
 chmod 0333, $file;