Feature or enhancement

This is the latest pip release.

Pitch

This ensures that users who install newest release of Python get the newest version of pip.

Linked PRs

• gh-106774: Update bundled pip version to 23.2.1 #106775
• [3.12] gh-106774: Update bundled pip version to 23.2.1 (GH-106775) #107222
• [3.11] gh-106774: Update bundled pip version to 23.2.1 (GH-106775) #107223