[3.12] gh-66819: More IDLE htest updates (GH-112574) (#112575)

Revise htest.py docstring and move 2 specs to alphabetical position.
(cherry picked from commit e44f1940bd6d2ba4a3f8ac4585b3cf4f9cb93e49)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

Miss Islington (bot) committed 2y ago

88d9142639fa6b7562e072faed98a9545d2f8a8f

Parent: a99305e

Committed by GitHub <noreply@github.com> on 12/1/2023, 7:20:28 AM