v17.2.0

• feat: migrate users to api fields (#3777)
• feat: SSRF hardened http client (#3877)
• fix: fall back to the default locale on an invalid lang query parameter (#3886)
• fix: infinite recursion on reuse endpoints (#3892)
• fix: restrict Discussion.subject to models supporting discussions (#3884)
• fix: return 400 instead of 500 on malformed member assignments payload (#3887)
• fix: return 404 instead of 500 when updating a non-member (#3888)
• refactor(test): extract parametrize_with_ids helper (#3889)