Roll Tint from 1a1c42ef12 to b2619443d9 (1 revision)

https://dawn.googlesource.com/tint.git/+log/1a1c42ef1276..b2619443d9a6

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 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: I2a7d13201545f98b5f6795fbd73e1f2023524134
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/61282
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@1a1c42ef12765633115797861bc1447fc150b47b',
+    'url': '{dawn_git}/tint@b2619443d9a66620e886a0a78cc1237ef1e0354e',
   },
 
   # GLFW for tests and samples