- Task PEM-6766: prevent usage of private for macOS platform.

[aishchenko-readdle]

Ticket link

PEM-6766

Я все же решил воспользоваться советом @pastey и поменять на TARGET_OS_MAC.

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• PR name contains Jira ticket number
• PR have correct target branch
• .s7substat has correct subrepos revisions
• Common (Obj-C / Swift) and your team's coding conventions and style guidelines are followed
• Unit tests to cover the critical parts of the code are written
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[Naraian]

TARGET_OS_MAC - элегантный способ послать код на 3 буквы, мне нравится ) Поломанные ПР чеки вроде не связаны с изменениями, надо брать.