Roll Tint from 1b1d2a5907 to 79d271580e (2 revisions)

https://dawn.googlesource.com/tint.git/+log/1b1d2a590744..79d271580e21

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 dsinclair@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: dsinclair@google.com
Change-Id: I66e5a92eade980d8187651d263a97ce6757d5b44
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/30922
Reviewed-by: <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -90,7 +90,7 @@ deps = {
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@1b1d2a59074463a1635f37eb07b65fa846682e21',
+    'url': '{dawn_git}/tint@79d271580e217a26c355ac58dbf2fb3526f07a04',
     'condition': 'dawn_standalone',
   },