Backport PR pandas-dev#57582: DOC: Add contributors for 2.2.1

lithomas1 · meeseeksmachine · commit c62271b4f4fb · 2024-02-23T14:21:04.000Z
diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
@@ -946,4 +946,4 @@ Other
 Contributors
 ~~~~~~~~~~~~
 
-.. contributors:: v2.1.4..v2.2.0|HEAD
+.. contributors:: v2.1.4..v2.2.0
diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
@@ -86,3 +86,5 @@ Other
 
 Contributors
 ~~~~~~~~~~~~
+
+.. contributors:: v2.2.0..v2.2.1|HEAD
