[Python-checkins] gh-98576: Fix types in dataclass.InitVar example (gh-98577)

[ericvsmith]

https://github.com/python/cpython/commit/880bafc574bcd811dd7244f9a82056430b489996
commit: 880bafc574bcd811dd7244f9a82056430b489996
branch: main
author: Shantanu <12621235+hauntsaninja at users.noreply.github.com>
committer: ericvsmith <ericvsmith at users.noreply.github.com>
date: 2022-10-31T11:02:02-04:00
summary:

gh-98576: Fix types in dataclass.InitVar example (gh-98577)

files:
M Doc/library/dataclasses.rst

diff --git a/Doc/library/dataclasses.rst b/Doc/library/dataclasses.rst
index c4895aa822bf..847299649d1e 100644
--- a/Doc/library/dataclasses.rst
+++ b/Doc/library/dataclasses.rst
@@ -578,8 +578,8 @@ value is not provided when creating the class::
   @dataclass
   class C:
       i: int
-      j: int = None
-      database: InitVar[DatabaseType] = None
+      j: int | None = None
+      database: InitVar[DatabaseType | None] = None
 
       def __post_init__(self, database):
           if self.j is None and database is not None: