Add missing require for Async.

ioquatix · ioquatix · commit 6b8d2b51409a · 2024-04-30T13:35:55.000+12:00
diff --git a/lib/async/http/server.rb b/lib/async/http/server.rb
@@ -4,10 +4,9 @@
 # Copyright, 2017-2024, by Samuel Williams.
 # Copyright, 2019, by Brian Morearty.
 
+require 'async'
 require 'io/endpoint'
-
 require 'protocol/http/middleware'
-
 require 'traces/provider'
 
 require_relative 'protocol'
