WindowsError -> OSError

Author: junkmd

Doc/library/ctypes.rst

@@ -1793,7 +1793,7 @@ different ways, depending on the type and number of the parameters in the call:
    integer. *name* is name of the COM method. *iid* is an optional pointer to
    the interface identifier which is used in extended error reporting.
 
-   If *iid* is not specified, a :exc:`WindowsError` is raised if the COM method
+   If *iid* is not specified, an :exc:`OSError` is raised if the COM method
    call fails. If *iid* is specified, a :exc:`.COMError` is raised instead.
 
    COM methods use a special calling convention: They require a pointer to