Merge branch 'sofia/async-http-body' into sofia/async-http-h1

src/Std/Internal/Http/Data/Body/Writer.lean

@@ -162,7 +162,7 @@ instance : Writer Full where
 instance : Writer Empty where
   send _ _ _ := throw <| .userError "cannot send"
   close _ := pure ()
-  isClosed _ := pure false
+  isClosed _ := pure true
   hasInterest _ := pure false
   getKnownSize _ := pure (some (.fixed 0))
   setKnownSize _ _ := pure ()

src/Std/Internal/Http/Internal/Char.lean

@@ -6,7 +6,6 @@ Authors: Sofia Rodrigues
 module
 
 prelude
-import Std.Tactic.BVDecide
 public import Init.Data.String
 
 @[expose]