NadekoBot.Extensions should now be fully annotated with nullable reference types as well as many classes from NadekoBot.Common

src/NadekoBot/Services/strings/impl/BotStrings.cs

@@ -1,4 +1,5 @@
-using System.Globalization;
+#nullable disable
+using System.Globalization;
 using YamlDotNet.Serialization;
 
 namespace NadekoBot.Services;
@@ -99,4 +100,4 @@ public class CommandStrings
     public string Desc { get; set; }
     [YamlMember(Alias = "args")]
     public string[] Args { get; set; }
-}
+}