not documented information about changes in embedded data

[sashakozlovskiy]

Hello. In latest wordpress become changes,after which embedded data not works properly if in request we havent any fields. I mean rest api issue see #59552 for details. I expected to see this information with detailed examples at ​https://developer.wordpress.org/rest-api/using-the-rest-api/linking-and-embedding/#embedding or/and at ​https://developer.wordpress.org/rest-api/using-the-rest-api/global-parameters/#_embed. Please not ignore my issue #59552, because i not understand how to fix this issue. Thanks.

[spacedmonkey]

Is this related to ​https://make.wordpress.org/core/2022/10/10/performance-improvements-to-the-rest-api/ ?