Backport PR #46069: DOC: fix ref in 1.4.2 release notes (#46073)

meeseeksmachine · simonjayhawkins · web-flow · commit 226f1c2b8ad6 · 2022-02-19T21:25:57.000+01:00
Co-authored-by: Simon Hawkins &lt;simonjayhawkins@gmail.com&gt;
diff --git a/doc/source/whatsnew/v1.4.2.rst b/doc/source/whatsnew/v1.4.2.rst
@@ -14,7 +14,7 @@ including other versions of pandas.
 
 Fixed regressions
 ~~~~~~~~~~~~~~~~~
-- Fixed regression in :meth:`DataFrame.drop` and :meth:`Series.drop` when :class:`Index` had extension dtype and duplicates (:issue:`45820`)
+- Fixed regression in :meth:`DataFrame.drop` and :meth:`Series.drop` when :class:`Index` had extension dtype and duplicates (:issue:`45860`)
 -
 
 .. ---------------------------------------------------------------------------

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ including other versions of pandas.`
`14`	`14`
`15`	`15`	`Fixed regressions`
`16`	`16`	`~~~~~~~~~~~~~~~~~`
`17`		-- Fixed regression in :meth:`DataFrame.drop` and :meth:`Series.drop` when :class:`Index` had extension dtype and duplicates (:issue:`45820`)
	`17`	+- Fixed regression in :meth:`DataFrame.drop` and :meth:`Series.drop` when :class:`Index` had extension dtype and duplicates (:issue:`45860`)
`18`	`18`	`-`
`19`	`19`
`20`	`20`	`.. ---------------------------------------------------------------------------`