Fix autodoc_docstring_signature support for __init__ and __new__#9518

tk0miya merged 1 commit intosphinx-doc:4.xsphinx-doc/sphinx:4.xfrom

jbms:fix-autodoc-docstring-signature-for-init-and-newjbms/sphinx:fix-autodoc-docstring-signature-for-init-and-newCopy head branch name to clipboard