Roll Fuchsia Mac SDK from zYEsaCaA1cokDUU43... to uYw6cCpJIpQa42G4O... (#39466)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-mac-sdk-flutter-engine
Please CC jonahwilliams@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

DEPS

diff --git a/DEPS b/DEPS
index 17f7abe..85cdded 100644
--- a/DEPS
+++ b/DEPS
@@ -829,7 +829,7 @@
      'packages': [
        {
         'package': 'fuchsia/sdk/core/mac-amd64',
-        'version': 'zYEsaCaA1cokDUU43vaBObJp6zhtUCbo6n0mHDUhQ30C'
+        'version': 'uYw6cCpJIpQa42G4OaEoNPMLgts5RhsjKRYypLCkuCEC'
        }
      ],
      'condition': 'host_os == "mac" and not download_fuchsia_sdk',