Roll Tint from 275eb7e4e4 to 1a492a27db (12 revisions)

https://dawn.googlesource.com/tint.git/+log/275eb7e4e435..1a492a27db87

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 cwallez@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: cwallez@google.com
Change-Id: I2bc793b55a263dac9efc62119d71f20737e79f77
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/49640
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@275eb7e4e435c57dd818a7103b55e344b2e8ba3f',
+    'url': '{dawn_git}/tint@1a492a27db871e618f568f682824e564808bf7d1',
   },
 
   # GLFW for tests and samples