Roll Fuchsia Linux SDK from Buo0mx6dVLK5kvgQ3... to WZt3P7Fm3_GUvAaDv... (flutter/engine#43734)

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

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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:
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DEPS

@@ -899,7 +899,7 @@ deps = {
      'packages': [
        {
         'package': 'fuchsia/sdk/core/linux-amd64',
-        'version': 'Buo0mx6dVLK5kvgQ3U5YTxISQGTsnaPC4axo699B5oEC'
+        'version': 'WZt3P7Fm3_GUvAaDvmnYWul_8lnAYZ6MB5ZCdcp5VhsC'
        }
      ],
      'condition': 'host_os == "linux" and not download_fuchsia_sdk',