continuations: Moving usages of rethrow below where it's defined. I don't know if these work, but I'm trying to make the hooks throw like the stack effect requests.

core/continuations/continuations.factor

@@ -119,8 +119,6 @@ GENERIC: error-in-thread ( error thread -- * )
 
 SYMBOL: thread-error-hook ! ( error thread -- * )
 
-thread-error-hook [ [ die drop rethrow ] ] initialize
-
 M: object error-in-thread
     thread-error-hook get-global call( error thread -- * ) ;
 
@@ -128,8 +126,6 @@ M: object error-in-thread
 
 SYMBOL: callback-error-hook ! ( error -- * )
 
-callback-error-hook [ [ die rethrow ] ] initialize
-
 : rethrow ( error -- * )
     dup save-error
     (get-catchstack) [
@@ -139,6 +135,10 @@ callback-error-hook [ [ die rethrow ] ] initialize
         if
     ] [ pop continue-with ] if-empty ;
 
+thread-error-hook [ [ die drop rethrow ] ] initialize
+
+callback-error-hook [ [ die rethrow ] ] initialize
+
 : recover ( ..a try: ( ..a -- ..b ) recovery: ( ..a error -- ..b ) -- ..b )
     [
         [