Bug 1886324 [wpt PR 45210] - [Remote Playback] Fix watchAvailability WPT., a=testonly

Automatic update from web-platform-tests
[Remote Playback] Fix watchAvailability WPT.

The upstream test had a missing parameter.

Fixed: b:40930324
Change-Id: Ibb44e5312b20d2e8d93558151b9d4ee0063e8975
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5380949
Auto-Submit: Mark Foltz <mfoltz@chromium.org>
Reviewed-by: Muyao Xu <muyaoxu@google.com>
Commit-Queue: Muyao Xu <muyaoxu@google.com>
Cr-Commit-Position: refs/heads/main@{#1275661}

--

wpt-commits: 04cba9c19d46cd9e090d47b25199143321256717
wpt-pr: 45210

testing/web-platform/tests/remote-playback/watch-availability-callback-parameter.html

@@ -14,7 +14,7 @@
 
       v.remote
         .watchAvailability(
-          t.step_func_done(() => assert_true(typeof available === "boolean"))
+          t.step_func_done(available => assert_true(typeof available === "boolean"))
         )
         .then(
           t.step_func(() => {}),