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

src/NadekoBot/Common/SmartText/SmartEmbedText.cs

@@ -1,4 +1,5 @@
-namespace NadekoBot;
+#nullable disable
+namespace NadekoBot;
 
 public sealed record SmartEmbedText : SmartText
 {
@@ -115,4 +116,4 @@ public sealed record SmartEmbedText : SmartText
             }
         }
     }
-}
+}