editors/zed: Update to 0.231.2

Changelog:

• https://github.com/zed-industries/zed/releases/tag/v0.230.0
• https://github.com/zed-industries/zed/releases/tag/v0.230.1
• https://github.com/zed-industries/zed/releases/tag/v0.230.2
• https://github.com/zed-industries/zed/releases/tag/v0.231.1
• https://github.com/zed-industries/zed/releases/tag/v0.231.2

Reported by: GitHub (watch releases)