Postpone removal to Python 3.18

Author: vstinner

Doc/deprecations/c-api-pending-removal-in-3.16.rst renamed to Doc/deprecations/c-api-pending-removal-in-3.18.rst

@@ -1,4 +1,4 @@
-Pending removal in Python 3.16
+Pending removal in Python 3.18
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 * Deprecated private functions (:gh:`128863`):

Doc/whatsnew/3.14.rst

@@ -1356,7 +1356,7 @@ Deprecated
 
 .. include:: ../deprecations/c-api-pending-removal-in-3.15.rst
 
-.. include:: ../deprecations/c-api-pending-removal-in-3.16.rst
+.. include:: ../deprecations/c-api-pending-removal-in-3.18.rst
 
 .. include:: ../deprecations/c-api-pending-removal-in-future.rst
 
@@ -1365,7 +1365,7 @@ Deprecated
   and :c:func:`PyMonitoring_FireBranchRightEvent`.
 
 * The following private functions are deprecated and planned for removal in
-  Python 3.16:
+  Python 3.18:
 
   * :c:func:`!_PyBytes_Join`: use :c:func:`PyBytes_Join`.
   * :c:func:`!_PyDict_GetItemStringWithError`: use :c:func:`PyDict_GetItemStringRef`.

Misc/NEWS.d/next/C_API/2025-01-15-11-42-07.gh-issue-128863.C9MkB_.rst

@@ -1,5 +1,5 @@
 The following private functions are deprecated and planned for removal in
-Python 3.16:
+Python 3.18:
 
 * :c:func:`!_PyBytes_Join`: use :c:func:`PyBytes_Join`.
 * :c:func:`!_PyDict_GetItemStringWithError`: use :c:func:`PyDict_GetItemStringRef`.