slighlty reduce our patches

Author: timfel

graalpython/lib-python/3/_pyio.py

@@ -1606,7 +1606,7 @@ def readall(self):
         except OSError:
             pass
 
-        result = []
+        result = bytearray()
         while True:
             if len(result) >= bufsize:
                 bufsize = len(result)
@@ -1620,9 +1620,9 @@ def readall(self):
                 return None
             if not chunk: # reached the end of the file
                 break
-            result.append(chunk)
+            result += chunk
 
-        return b"".join(result)
+        return bytes(result)
 
     def readinto(self, b):
         """Same as RawIOBase.readinto()."""

graalpython/lib-python/3/logging/handlers.py

@@ -22,6 +22,7 @@
 
 To use, simply 'import logging.handlers' and log away!
 """
+
 import logging, socket, os, pickle, struct, time, re
 from stat import ST_DEV, ST_INO, ST_MTIME
 import queue