Revert "ref: remove incr_version / decr_version (#15)"

This reverts commit 1020f9a.

Author: asottile-sentry

django-stubs/core/cache/backends/base.pyi

@@ -60,6 +60,10 @@ class BaseCache:
     async def adelete_many(self, keys: Iterable[Any], version: Any | None = None) -> None: ...
     def clear(self) -> None: ...
     async def aclear(self) -> None: ...
+    def incr_version(self, key: Any, delta: int = 1, version: Any | None = None) -> int: ...
+    async def aincr_version(self, key: Any, delta: int = 1, version: Any | None = None) -> int: ...
+    def decr_version(self, key: Any, delta: int = 1, version: Any | None = None) -> int: ...
+    async def adecr_version(self, key: Any, delta: int = 1, version: Any | None = None) -> int: ...
     def close(self, **kwargs: Any) -> None: ...
     async def aclose(self, **kwargs: Any) -> None: ...
 

scripts/stubtest/allowlist.txt

@@ -228,16 +228,6 @@ django.contrib.auth.views.UserModel
 django.contrib.sessions.backends.base.SessionBase.get
 django.contrib.sessions.backends.base.SessionBase.setdefault
 
-# sentry: we remove these methods because they are unsafe for our usage
-django.core.cache.BaseCache.adecr_version
-django.core.cache.BaseCache.aincr_version
-django.core.cache.BaseCache.decr_version
-django.core.cache.BaseCache.incr_version
-django.core.cache.backends.base.BaseCache.adecr_version
-django.core.cache.backends.base.BaseCache.aincr_version
-django.core.cache.backends.base.BaseCache.decr_version
-django.core.cache.backends.base.BaseCache.incr_version
-
 # Limited stubtest support for enums (https://github.com/python/mypy/issues/16806)
 django.db.migrations.operations.base.OperationCategory.__new__