DOC: add whatsnew for v2.2.2 (#57759)

MarcoGorelli · web-flow · commit 7977a3718723 · 2024-03-07T12:51:10.000Z
* add whatsnew 2.2.2

* ruff
diff --git a/doc/source/whatsnew/index.rst b/doc/source/whatsnew/index.rst
@@ -25,6 +25,7 @@ Version 2.2
 .. toctree::
    :maxdepth: 2
 
+   v2.2.2
    v2.2.1
    v2.2.0
 
diff --git a/doc/source/whatsnew/v2.2.2.rst b/doc/source/whatsnew/v2.2.2.rst
@@ -0,0 +1,36 @@
+.. _whatsnew_222:
+
+What's new in 2.2.2 (April XX, 2024)
+---------------------------------------
+
+These are the changes in pandas 2.2.2. See :ref:`release` for a full changelog
+including other versions of pandas.
+
+{{ header }}
+
+.. ---------------------------------------------------------------------------
+.. _whatsnew_222.regressions:
+
+Fixed regressions
+~~~~~~~~~~~~~~~~~
+-
+
+.. ---------------------------------------------------------------------------
+.. _whatsnew_222.bug_fixes:
+
+Bug fixes
+~~~~~~~~~
+-
+
+.. ---------------------------------------------------------------------------
+.. _whatsnew_222.other:
+
+Other
+~~~~~
+-
+
+.. ---------------------------------------------------------------------------
+.. _whatsnew_222.contributors:
+
+Contributors
+~~~~~~~~~~~~
diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
@@ -20,7 +20,6 @@
     Union,
     cast,
 )
-import warnings
 
 import numpy as np
 
@@ -32,7 +31,6 @@
     Substitution,
     doc,
 )
-from pandas.util._exceptions import find_stack_level
 
 from pandas.core.dtypes.common import (
     ensure_int64,

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,6 @@`
`20`	`20`	`Union,`
`21`	`21`	`cast,`
`22`	`22`	`)`
`23`		`-import warnings`
`24`	`23`
`25`	`24`	`import numpy as np`
`26`	`25`
`@@ -32,7 +31,6 @@`
`32`	`31`	`Substitution,`
`33`	`32`	`doc,`
`34`	`33`	`)`
`35`		`-from pandas.util._exceptions import find_stack_level`
`36`	`34`
`37`	`35`	`from pandas.core.dtypes.common import (`
`38`	`36`	`ensure_int64,`