dream.opam: depend on latest dream-httpaf

Author: aantron

dream.opam

@@ -54,7 +54,7 @@ depends: [
   "caqti-lwt" {>= "2.0.0"}
   ("conf-libev" {os != "win32"} | "ocaml" {os = "win32"})
   "cstruct" {>= "6.0.0"}
-  "dream-httpaf" {>= "1.0.0~alpha2"}
+  "dream-httpaf" {>= "1.0.0~alpha3"}
   "dream-pure" {>= "1.0.0~alpha2"}
   "dune" {>= "2.7.0"}  # --instrument-with.
   "fmt" {>= "0.8.7"}  # `Italic.