Roll Tint from d57a129810 to 2aa6855914 (1 revision)

https://dawn.googlesource.com/tint.git/+log/d57a12981005..2aa6855914ed

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 enga@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: enga@google.com
Change-Id: Iab2db7542d78d1cc200edee986ce9b17f0449aa9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/66320
Reviewed-by: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

DEPS

@@ -97,7 +97,7 @@ deps = {
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@d57a129810051f867cf46657439605120c8fec12',
+    'url': '{dawn_git}/tint@2aa6855914ed9476ef7a1f29bb368dc92186f6ec',
   },
 
   # GLFW for tests and samples