[jdk11u-dev] RFR: 8272700: [macos] Build failure with Xcode 13.0 after JDK-8264848

[Jie Fu]

Backport of 8272700: [macos] Build failure with Xcode 13.0 after JDK-8264848

-------------

Commit messages:
 - Backport d007be0952abdc8beb7b68ebf7529a939162307b

Changes: https://git.openjdk.java.net/jdk11u-dev/pull/282/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=282&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8272700
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/282.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/282/head:pull/282

PR: https://git.openjdk.java.net/jdk11u-dev/pull/282