Filter user segments by content space

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Headless CMS, Segmentation
• Labels: None
• Epic/Theme:
  • Segmentation
• Epic Link: tango-sp-dev-exp-using-headless-apis
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/69663

Segments are created under an specific site (group). Thus, when retrieving the segments of a given user, the operation must be limited to an specific content space. 

In other words, the enpoint /user-accounts/{user-account-id}/segments must be changed to /content-spaces/{content-space-id}/user-accounts/{user-account-id}/segments.