v4.3.0

What's Changed

• CI: add py311 to test matrix by @tacaswell in #80
• Do not use numpy arrays for variable-shaped objects. by @danielballan in #81
• Updates 20240429 with style fixes by @mrakitin in #83
• Update synced with CHX_Software/pyCHX on April 29, 2024 by @mrakitin in #82

Full Changelog: v4.2.0...v4.3.0