c-api docs: There are five fields, not four (GH-32379)

JelleZijlstra · web-flow · commit 4c92427fb85e · 2022-04-07T07:02:54.000-07:00
diff --git a/Doc/c-api/memory.rst b/Doc/c-api/memory.rst
@@ -403,7 +403,7 @@ Customize Memory Allocators
 .. c:type:: PyMemAllocatorEx
 
    Structure used to describe a memory block allocator. The structure has
-   four fields:
+   the following fields:
 
    +----------------------------------------------------------+---------------------------------------+
    | Field                                                    | Meaning                               |
