Roll Tint from 0436d045ab to 6c4effe654 (1 revision)

https://dawn.googlesource.com/tint.git/+log/0436d045ab03..6c4effe65445

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/tint-dawn
Please CC alanbaker@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry

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

Bug: None
Tbr: alanbaker@google.com
Change-Id: I85bf31bdd4c6dbb1d5e23831ea9fe8552b61f50e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/67561
Reviewed-by: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -100,7 +100,7 @@ deps = {
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@0436d045ab03bbd6197051562c743b81a2a392b0',
+    'url': '{dawn_git}/tint@6c4effe654459e61792558d38d952d26c6abf8fa',
   },
 
   # GLFW for tests and samples