v3.15.0b3
gh-146444: Move the Apple folder to the Platforms directory (#146497)
[3.15] gh-148508: Add another common pattern for iOS SSL failures to test_ssl (GH-150442) (#150697)
gh-146444: Don't package as part of iOS 'build hosts' target (#146628)
[3.15] gh-151159: Bump OpenSSL versions for iOS and Android (GH-151197)