Documenting that inspect.Parameter.kind attributes support ordering

[Gouvernathor]

Documentation

As described here.
This is more an improvement proposition than a documentation problem strictly speaking.

Linked PRs

• gh-102296 Document that inspect.Parameter kinds support ordering #102297
• [3.11] gh-102296 Document that inspect.Parameter kinds support ordering (GH-102297) #102298
• [3.10] gh-102296 Document that inspect.Parameter kinds support ordering (GH-102297) #102299

[AlexWaygood]

Thanks @Gouvernathor! Merged and backported.