try upgrade utf8

Andrey Khozov · Andrey Khozov · commit 38b7157b983c · 2025-07-16T23:06:22.000+05:00
diff --git a/lib/CS/Model/Checker.pm b/lib/CS/Model/Checker.pm
@@ -159,6 +159,7 @@ sub _run {
     $h->finish;
   };
   $stdout //= '';
+  utf8::upgrade($stdout);
   $stdout =~ s/\x00//g;
 
   if (length $stdout > MAX_OUTPUT_LENGTH) {
