Roll Tint from 9e0b3cceaf to b478f97975 (11 revisions)

https://dawn.googlesource.com/tint.git/+log/9e0b3cceaf5f..b478f9797550

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 kainino@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/main/autoroll/README.md

Bug: None
Tbr: kainino@google.com
Change-Id: I7ea0785b680b106ce1ac13ad7d3de2a4283fa0ce
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/58360
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@9e0b3cceaf5f4fcbc916f05a6f7d8e226a479059',
+    'url': '{dawn_git}/tint@b478f9797550c0aa5d880b6418ef52e7f8eb138c',
   },
 
   # GLFW for tests and samples