Melhoria no middleware Handle-exception para interceptar a exceção gerada na API.

Author: antoniojmsjr

src/Horse.HandleException.pas

@@ -100,7 +100,7 @@ procedure Middleware(Req: THorseRequest; Res: THorseResponse; Next: {$IF DEFINED
 
 function HandleException: THorseCallback; overload;
 begin
-  Result := Middleware;
+  Result := HandleException(nil);
 end;
 
 function HandleException(const ACallback: TInterceptExceptionCallback): THorseCallback; overload;