Roll Fuchsia Mac SDK from 99Z4_... to Oz016... (#18582)

diff --git a/DEPS b/DEPS
index ac5a881..fa34ece 100644
--- a/DEPS
+++ b/DEPS
@@ -549,7 +549,7 @@
      'packages': [
        {
         'package': 'fuchsia/sdk/core/mac-amd64',
-        'version': '99Z4_NFbgq8MOjkxidBAo-yWS7OTrTLSRhLLWIjxMpYC'
+        'version': 'Oz016vraFzYw7QyDxNv99gRiCpTTm8aQ_XR6qRUVtTkC'
        }
      ],
      'condition': 'host_os == "mac"',