Bug 1950065 [wpt PR 50898] - Fix canvas turbulence test again, a=testonly

Automatic update from web-platform-tests
Fix canvas turbulence test again

Broke it by failing to revert a file in the canvas lang change.

Bug: 385006131
Change-Id: Icbaffade218093da34fc26b417c235081496faa8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6293806
Reviewed-by: Fredrik Söderquist <fsopera.com>
Commit-Queue: Fredrik Söderquist <fsopera.com>
Auto-Submit: Stephen Chenney <schenneychromium.org>
Cr-Commit-Position: refs/heads/main{#1423814}

--

wpt-commits: 5be130b5461c491e22bf7c321432217c808510a9
wpt-pr: 50898

UltraBlame original commit: 4758ec1aff5ece9bf7109434cffde4caa0735f82

Author: marco-c

testing/web-platform/tests/html/canvas/element/manual/filters/tentative/canvas-filter-object-turbulence.html

@@ -17,7 +17,7 @@
 -
 object
 -
-blur
+turbulence
 -
 expected
 .