Bump astroid to 2.15.1, update changelog

Author: Pierre-Sassoulas

ChangeLog

@@ -8,10 +8,16 @@ Release date: TBA
 
 
 
-What's New in astroid 2.15.1?
+What's New in astroid 2.15.2?
 =============================
 Release date: TBA
 
+
+
+What's New in astroid 2.15.1?
+=============================
+Release date: 2023-03-26
+
 * Restore behavior of setting a Call as a base for classes created using ``six.with_metaclass()``,
   and harden support for using enums as metaclasses in this case.
 

astroid/__pkginfo__.py

@@ -2,5 +2,5 @@
 # For details: https://github.com/PyCQA/astroid/blob/main/LICENSE
 # Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt
 
-__version__ = "2.15.0"
+__version__ = "2.15.1"
 version = __version__

tbump.toml

@@ -1,7 +1,7 @@
 github_url = "https://github.com/PyCQA/astroid"
 
 [version]
-current = "2.15.0"
+current = "2.15.1"
 regex = '''
 ^(?P<major>0|[1-9]\d*)
 \.