Roll third_party/webgpu-cts/ e48651de0..9618103c4 (3 commits)

Update expectations and ts_sources

https://chromium.googlesource.com/external/github.com/gpuweb/cts/+log/e48651de0135..9618103c4aa2
 - 961810 refresh origin trial tokens
 - 666c19 resource_init: Specify view dimension in checkContentsBySampling
 - b5cc68 Fix memory leak in vertex_buffer_OOB,vertex_step_mode (#1459)

Created with './tools/run cts roll'

Change-Id: If30569b2b6aaf98c30c363671793f990136021fc
Cq-Include-Trybots: luci.chromium.try:dawn-try-win10-x86-rel,linux-dawn-rel,mac-dawn-rel,win-dawn-rel
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/90644
Reviewed-by: Ben Clayton <bclayton@google.com>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
diff --git a/DEPS b/DEPS
index a88345d..a2610df 100644
--- a/DEPS
+++ b/DEPS
@@ -156,7 +156,7 @@
 
   # WebGPU CTS - not used directly by Dawn, only transitively by Chromium.
   'third_party/webgpu-cts': {
-    'url': '{chromium_git}/external/github.com/gpuweb/cts@e48651de0135b8aca607e5f890f06c4649e641ac',
+    'url': '{chromium_git}/external/github.com/gpuweb/cts@9618103c4aa25ea342ddad65848ff8bb0c1cee9a',
     'condition': 'build_with_chromium',
   },
 
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index e89d84b..32ecb2e 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -63,7 +63,7 @@
 # tags: [ webgpu-adapter-default webgpu-adapter-swiftshader ]
 # END TAG HEADER
 
-# Last rolled: 2022-05-20 08:20:30AM
+# Last rolled: 2022-05-23 07:42:25AM
 
 ################################################################################
 # webgpu:shader,execution,zero_init:compute,zero_init failures on intel-0x5912