docs: update class Request documentation (sparckles#834)

docs_src/src/pages/documentation/api_reference/request_object.mdx

@@ -55,11 +55,13 @@ identity (Optional[Identity]): The identity of the client
     class Request:
       """
       query_params: QueryParams
-      headers: dict[str, str]
+      headers: Headers
       path_params: dict[str, str]
       body: Union[str, bytes]
       method: str
       url: Url
+      form_data: dict[str, str]
+      files: dict[str, bytes]
       ip_addr: Optional[str]
       identity: Optional[Identity]
       """
@@ -70,11 +72,13 @@ identity (Optional[Identity]): The identity of the client
     class Request:
       """
       query_params: QueryParams
-      headers: dict[str, str]
+      headers: Headers
       path_params: dict[str, str]
       body: Union[str, bytes]
       method: str
       url: Url
+      form_data: dict[str, str]
+      files: dict[str, bytes]
       ip_addr: Optional[str]
       identity: Optional[Identity]
       """

robyn/robyn.pyi

@@ -248,6 +248,7 @@ class Request:
         headers Headers: The headers of the request. e.g. Headers({"Content-Type": "application/json"})
         path_params (dict[str, str]): The parameters of the request. e.g. /user/:id -> {"id": "123"}
         body (Union[str, bytes]): The body of the request. If the request is a JSON, it will be a dict.
+        method (str): The method of the request. e.g. GET, POST, PUT etc.
         url (Url): The url of the request. e.g. https://localhost/user
         form_data (dict[str, str]): The form data of the request. e.g. {"name": "John"}
         files (dict[str, bytes]): The files of the request. e.g. {"file": b"file"}