[3.11] gh-95914: Add What's New item describing PEP 670 changes (GH-98315)#98365

Merged

miss-islington merged 1 commit intopython:3.11from miss-islington:backport-aafc53c-3.11

Oct 17, 2022

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Commits on Oct 17, 2022

pythongh-95914 : Add What's New item describing PEP 670 changes (pythonGH-98315 )

CAM-Gerlach
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miss-islington
committed