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

src/NadekoBot/Db/Extensions/QuoteExtensions.cs

@@ -1,3 +1,4 @@
+#nullable disable
 using NadekoBot.Services.Database.Models;
 using Microsoft.EntityFrameworkCore;
 
@@ -60,4 +61,4 @@ public static class QuoteExtensions
         => quotes.RemoveRange(quotes.AsQueryable()
             .Where(x => x.GuildId == guildId && x.Keyword.ToUpper() == keyword)
         );
-}
+}