v5.0.12

Changelog

• 443e41a Recover ambiguous ChannelBind failures
• 9711af0 Include ERROR-CODE in CreatePermission errors
• 946de4e Fix UnknownAttributes length assertion
• 2bd0de0 Update actions/checkout action to v7
• 7cc2102 Guard close
• ad2f880 Close allocation on ChannelBind 400