Roll Tint from 6f7986d9b5 to c8ffbe43a7 (2 revisions)

https://dawn.googlesource.com/tint.git/+log/6f7986d9b543..c8ffbe43a7b3

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 jrprice@google.com on the revert to ensure that a human
is aware of the problem.

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/master/autoroll/README.md

Bug: None
Tbr: jrprice@google.com
Change-Id: I580fe32893452026f6b06e5b0e7ac613aea5f719
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/47520
Reviewed-by: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -96,7 +96,7 @@ deps = {
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@6f7986d9b543b2654b30201eb46da259758bee75',
+    'url': '{dawn_git}/tint@c8ffbe43a7b35eb5696afc1691249a5627fd3a4b',
   },
 
   # GLFW for tests and samples