git: openjdk/jdk: master: 8340804: doc/building.md update Xcode instructions to note that full install is required

[George Adams]

Changeset: b639661e
Branch: master
Author:    George Adams <gdams at openjdk.org>
Date:      2024-09-24 19:35:59 +0000
URL:       https://git.openjdk.org/jdk/commit/b639661e797fb52ce32ce397a153c886fdc40f53

8340804: doc/building.md update Xcode instructions to note that full install is required

Reviewed-by: erikj, jwaters

! doc/building.html
! doc/building.md