bpo-37221: Add PyCode_NewWithPosOnlyArgs to be used internally and set PyCode_New as a compatibility wrapper (GH-13959) (#14505)

Add PyCode_NewEx to be used internally and set PyCode_New as a compatibility wrapper
(cherry picked from commit 4a2edc34a405150d0b23ecfdcb401e7cf59f4650)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
diff --git a/Python/compile.c b/Python/compile.c
index 7bdf406..9cce8ae 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -5813,13 +5813,11 @@
     if (maxdepth < 0) {
         goto error;
     }
-    co = PyCode_New(posonlyargcount+posorkeywordargcount, posonlyargcount,
-                    kwonlyargcount, nlocals_int, maxdepth, flags,
-                    bytecode, consts, names, varnames,
-                    freevars, cellvars,
-                    c->c_filename, c->u->u_name,
-                    c->u->u_firstlineno,
-                    a->a_lnotab);
+    co = PyCode_NewWithPosOnlyArgs(posonlyargcount+posorkeywordargcount,
+                                   posonlyargcount, kwonlyargcount, nlocals_int, 
+                                   maxdepth, flags, bytecode, consts, names,
+                                   varnames, freevars, cellvars, c->c_filename,
+                                   c->u->u_name, c->u->u_firstlineno, a->a_lnotab);
  error:
     Py_XDECREF(consts);
     Py_XDECREF(names);