Summary:

Update the development and documentation dependencies.

Review Request #11920 — Created Jan. 10, 2022 and submitted Jan. 12, 2022, 12:03 a.m.

Description

This upgrades our minimum versions of kgb and beanbag-docutils,
and removes caps on Sphinx and pygments.

Other packages have been rearranged to be in the correct order.

Testing Done

Built new environments for all supported versions of Python. All
unit tests pass.

Commits

Summary
	Update the development and documentation dependencies.

Screenshots

Issues

Description	From	Last Updated

flake8 passed.

JSHint passed.

Ship it!

Pushed to release-2.x (46fc0f1)