DOC: Add pr number to whatsnew (#48155)

phofl · web-flow · commit 18d9cff63167 · 2022-08-19T15:11:35.000+01:00
diff --git a/doc/source/whatsnew/v1.4.4.rst b/doc/source/whatsnew/v1.4.4.rst
@@ -19,7 +19,7 @@ Fixed regressions
 - Fixed regression in :meth:`DataFrame.loc` not updating the cache correctly after values were set (:issue:`47867`)
 - Fixed regression in :meth:`DataFrame.loc` not aligning index in some cases when setting a :class:`DataFrame` (:issue:`47578`)
 - Fixed regression in setting ``None`` or non-string value into a ``string``-dtype Series using a mask (:issue:`47628`)
-- Fixed regression in :func:`merge` throwing an error when passing a :class:`Series` with a multi-level name
+- Fixed regression in :func:`merge` throwing an error when passing a :class:`Series` with a multi-level name (:issue:`47946`)
 - Fixed regression in :meth:`DataFrame.eval` creating a copy when updating inplace (:issue:`47449`)
 -
 

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@ Fixed regressions`
`19`	`19`	- Fixed regression in :meth:`DataFrame.loc` not updating the cache correctly after values were set (:issue:`47867`)
`20`	`20`	- Fixed regression in :meth:`DataFrame.loc` not aligning index in some cases when setting a :class:`DataFrame` (:issue:`47578`)
`21`	`21`	- Fixed regression in setting ``None`` or non-string value into a ``string``-dtype Series using a mask (:issue:`47628`)
`22`		-- Fixed regression in :func:`merge` throwing an error when passing a :class:`Series` with a multi-level name
	`22`	+- Fixed regression in :func:`merge` throwing an error when passing a :class:`Series` with a multi-level name (:issue:`47946`)
`23`	`23`	- Fixed regression in :meth:`DataFrame.eval` creating a copy when updating inplace (:issue:`47449`)
`24`	`24`	`-`
`25`	`25`