Roll Fuchsia Test Scripts from Itifj1g1iG3RWRIzM... to 6FgM4KTbxxmyYo…

…iOs...

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/fuchsia-test-scripts-dart-sdk
Please CC chrome-fuchsia-engprod@google.com,dart-vm-gardener@grotations.appspotmail.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Fuchsia Test Scripts: https://bugs.fuchsia.dev/p/fuchsia/issues/list
To file a bug in Dart SDK: https://github.com/dart-lang/sdk/issues

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Cq-Include-Trybots: luci.dart.try:vm-fuchsia-release-x64-try;luci.dart.try:vm-fuchsia-release-arm64-try
Change-Id: Iaafa169eace484e463533ffe1df50c40c5a40c4f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/393820
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>

DEPS

@@ -623,7 +623,7 @@ deps = {
     "packages": [
       {
       "package": "chromium/fuchsia/test-scripts",
-      "version": "Itifj1g1iG3RWRIzMMJA1o0Ngx-UZsT6YT7kOeNCXK8C",
+      "version": "6FgM4KTbxxmyYoiOsPtkDPbHW4v_jnZXRxHJ1MvE4doC",
       }
     ],
     "condition": 'download_fuchsia_deps',