fix

Author: juliuskoval

src/Shared/TagWriter/TagWriter.cs

@@ -205,6 +205,11 @@ protected abstract void OnUnsupportedTagDropped(
         string tagKey,
         string tagValueTypeFullName);
 
+    private static ReadOnlySpan<char> TruncateString(ReadOnlySpan<char> value, int? maxLength)
+        => maxLength.HasValue && value.Length > maxLength
+           ? value.Slice(0, maxLength.Value)
+           : value;
+
     private void WriteCharTag(ref TTagState state, string key, char value)
     {
         Span<char> destination = [value];