CommandsExtension.AddChecks(Assembly assembly) throws when one class implements multiple IContextCheck<T> #2262

Summary

The issue is that inside the method it calls t.GetInterface() instead of t.GetInterfaces(), like it does in `AddCheck(Type t)

What version of the library are you using?

v5.0.0-nightly (make sure you are using the latest nightly!)

What .NET version are you using? Make sure to use the latest patch release for your major version.

.NET 9.0

Operating System

Windows 11 24H2

Reproduction Steps

1. have one class implementing at least two IContextCheck<T>
2. try to register all checks using extension.AddChecks(Assembly.GetExecutingAssembly()) or similar

Trace Logs

Exceptions or other error messages

System.Reflection.AmbiguousMatchException: Ambiguous match found for ' DSharpPlus.Commands.ContextChecks.IContextCheck`1[CompatBot.Commands.Attributes.LimitedToHelpChannelAttribute]'.
   at System.RuntimeType.GetInterface(String fullname, Boolean ignoreCase)
   at DSharpPlus.Commands.CommandsExtension.AddChecks(Assembly assembly)
   at CompatBot.Program.<>c.<Main>b__4_1(IServiceProvider services, CommandsExtension extension) in E:\Work\git\discord-bot\CompatBot\Program.cs:line 156

Anything else you'd like to share

No response