persistent-nodemap: add a "warn" option to the slow-path config
And make it the default until we get an abort option.
Differential Revision: https://phab.mercurial-scm.org/D9761
from typing import (
List,
)
version: int
class mpatchError(Exception): ...
def patches(text: bytes, bins: List[bytes]) -> bytes: ...
def patchedsize(orig: int, data: bytes) -> int: ...