fix: STA warnings

src/IbanNet.CodeGen/Wikipedia/Loader.cs

@@ -7,25 +7,32 @@ namespace IbanNet.CodeGen.Wikipedia;
 
 public static class Loader
 {
+    private static readonly JsonSerializerOptions JsonSerializerOptions = new() { PropertyNameCaseInsensitive = true };
+
     public static WikiResult GetWikiData()
     {
+#pragma warning disable S1075
         var uri = new Uri("https://en.wikipedia.org/w/api.php?format=json&action=parse&page=International_Bank_Account_Number&section=16", UriKind.Absolute);
+#pragma warning restore S1075
         HttpWebRequest req = WebRequest.CreateHttp(uri);
         using WebResponse response = req.GetResponse();
         using var ms = new MemoryStream();
-        response.GetResponseStream().CopyTo(ms);
+        response.GetResponseStream()!.CopyTo(ms);
         byte[] buffer = ms.ToArray();
 
-        var jsonOpts = new JsonSerializerOptions { PropertyNameCaseInsensitive = true };
-        WikiResponse? wikiResponse = JsonSerializer.Deserialize<WikiResponse>(buffer, jsonOpts);
+        WikiResponse? wikiResponse = JsonSerializer.Deserialize<WikiResponse>(buffer, JsonSerializerOptions);
+        if (wikiResponse is null)
+        {
+            throw new InvalidOperationException("Unexpected response.");
+        }
 
         var tableRegex = new Regex("(<table[^\\>]*?>.*<\\/table>)", RegexOptions.Singleline);
         Match tableMatch = tableRegex.Match(wikiResponse.Parse.Text["*"]);
 
         var doc = new HtmlDocument();
         doc.LoadHtml($"<div>${tableMatch.Value}</div>");
 
-        IEnumerable<WikiRecord>? records = doc.DocumentNode.SelectNodes("//tr")
+        IEnumerable<WikiRecord> records = doc.DocumentNode.SelectNodes("//tr")
             .GroupBy(e => e.ParentNode)
             .Select(g => g.Where(e => e.Element("td") != null))
             .Select(rows => rows.Select(r =>
@@ -38,7 +45,7 @@ public static WikiResult GetWikiData()
                     Pattern = cells[2].InnerText.Trim().Replace(" ", "")
                 };
             }))
-            .SelectMany(_ => _);
+            .SelectMany(x => x);
 
         return new WikiResult(records, wikiResponse.Parse);
     }

src/IbanNet.CodeGen/Wikipedia/ParseResult.cs

@@ -1,8 +1,8 @@
 namespace IbanNet.CodeGen.Wikipedia;
 
-public class ParseResult
+public sealed record ParseResult
 {
-    public int PageId { get; set; }
-    public int RevId { get; set; }
-    public Dictionary<string, string> Text { get; set; }
+    public int PageId { get; init; }
+    public int RevId { get; init; }
+    public Dictionary<string, string> Text { get; init; } = [];
 }

src/IbanNet.CodeGen/Wikipedia/WikiResponse.cs

@@ -1,6 +1,6 @@
 namespace IbanNet.CodeGen.Wikipedia;
 
-public class WikiResponse
+public sealed record WikiResponse
 {
-    public ParseResult Parse { get; set; }
+    public ParseResult Parse { get; init; } = default!;
 }