bpo-35134: Create Include/cpython/listobject.h (GH-18395)
Move listobject.h code surrounded by "#ifndef Py_LIMITED_API"
to a new Include/cpython/listobject.h header file.
Add cpython/ header files to Makefile.pre.in and pythoncore project
of PCbuild.
Add _PyList_CAST() macro.
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index cfab2fa..36a27f4 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -132,6 +132,7 @@
<ClInclude Include="..\Include\cpython\fileobject.h" />
<ClInclude Include="..\Include\cpython\import.h" />
<ClInclude Include="..\Include\cpython\initconfig.h" />
+ <ClInclude Include="..\Include\cpython\listobject.h" />
<ClInclude Include="..\Include\cpython\object.h" />
<ClInclude Include="..\Include\cpython\objimpl.h" />
<ClInclude Include="..\Include\cpython\pyerrors.h" />