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

src/NadekoBot/Services/strings/IBotStringsProvider.cs

@@ -1,4 +1,5 @@
-namespace NadekoBot.Services;
+#nullable disable
+namespace NadekoBot.Services;
 
 /// <summary>
 /// Implemented by classes which provide localized strings in their own ways
@@ -24,4 +25,4 @@ public interface IBotStringsProvider
     /// <param name="localeName">Language name</param>
     /// <param name="commandName">Command name</param>
     CommandStrings GetCommandStrings(string localeName, string commandName);
-}
+}