Roll Fuchsia Linux SDK from VtLnfLmVda1_h1AtM... to Bb9z8SjSCzRN6SVee... (flutter/engine#42538)

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 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

@@ -898,7 +898,7 @@ deps = {
      'packages': [
        {
         'package': 'fuchsia/sdk/core/linux-amd64',
-        'version': 'VtLnfLmVda1_h1AtMSltoBt9q7xENgnn6spkhIlSoPwC'
+        'version': 'Bb9z8SjSCzRN6SVeejkHk4KqDV8PspbyLyfB_cuQ8ZsC'
        }
      ],
      'condition': 'host_os == "linux" and not download_fuchsia_sdk',

engine/src/flutter/ci/licenses_golden/licenses_fuchsia

@@ -1,4 +1,4 @@
-Signature: 04b319de01411b9da1ebe916fd087acc
+Signature: 9ca584455f0be9be21dfffa2a02c8961
 
 ====================================================================================================
 LIBRARY: fuchsia_sdk