fbcacd7c05
Fix imprecision in Zone::SizeInBytes that was finally noticed by vm/cc/AllocateZone because the size of the initial inline buffer changed. TEST=ci Bug: https://github.com/dart-lang/sdk/issues/47399 Change-Id: I152d24d03a59b21267a9a24e5d929b51af57af71 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/215980 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>