#113745 added a new built-in exception IncompleteInputError, but it is not mentioned anywhere in the docs (except in the auto-generated list of classes) or in the What's New. It should be documented. cc @pablogsal

Linked PRs

• gh-119521: Rename IncompleteInputError to _IncompleteInputError and remove from stable ABI #119680
• [3.13] gh-119521: Rename IncompleteInputError to _IncompleteInputError and remove from public API/ABI (GH-119680, GH-120955) #120944
• gh-119521: Use PyAPI_DATA, not extern, for _PyExc_IncompleteInpu…tError #120955
• gh-119521: Remove _IncompleteInputError from the docs #120993
• [3.13] gh-119521: Remove _IncompleteInputError from the docs (GH-120993) #121076