Roll Tint from 8e39ffd5122e to 2ec1393f31a4 (3 revisions)

https://dawn.googlesource.com/tint.git/+log/8e39ffd5122e..2ec1393f31a4

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 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: kainino@google.com
Change-Id: Ic24202f3528f72f7ec12bab2692481faecef94bc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/71663
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 27d4486..237d031 100644
--- a/DEPS
+++ b/DEPS
@@ -100,7 +100,7 @@
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@8e39ffd5122e6d500d61570c554053b83fc18cae',
+    'url': '{dawn_git}/tint@2ec1393f31a492aa1ab7a73161c69c9c27d5b2fb',
   },
 
   # GLFW for tests and samples