sig/transcoder.rbs in httpx-0.10.2 vs sig/transcoder.rbs in httpx-0.11.0

@@ -2,11 +2,11 @@
   type bodyIO = _Reader | _Each[String, untyped] | _ToS
 
   module Transcoder
     extend HTTPX::Registry[String, Class]
 
-    def self.normalize_keys: (string | Symbol, top) { (string, top) -> void } -> void
-                           | (string | Symbol, top) { (string) -> void } -> void
+    def self.normalize_keys: (string | Symbol, top, ?Proc?) { (string, top) -> void } -> void
+                           | (string | Symbol, top, ?Proc?) { (string) -> void } -> void
 
     interface _Encoder
       def bytesize: () -> Numeric
     end