gh-95339: update bundled pip to 22.2.1 (gh-95340)

(cherry picked from commit 226d02bb)

Co-authored-by: Stéphane Bidoul <stephane.bidoul@gmail.com>

Lib/ensurepip/__init__.py

@@ -12,7 +12,7 @@
 __all__ = ["version", "bootstrap"]
 _PACKAGE_NAMES = ('setuptools', 'pip')
 _SETUPTOOLS_VERSION = "63.2.0"
-_PIP_VERSION = "22.2"
+_PIP_VERSION = "22.2.1"
 _PROJECTS = [
     ("setuptools", _SETUPTOOLS_VERSION, "py3"),
     ("pip", _PIP_VERSION, "py3"),

Misc/NEWS.d/next/Library/2022-07-27-19-43-07.gh-issue-95339.NuVQ68.rst

+Update bundled pip to 22.2.1.