Roll Tint from 4c13659a2a39 to 6cd6f7462c49 (1 revision)

https://dawn.googlesource.com/tint.git/+log/4c13659a2a39..6cd6f7462c49

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/master/autoroll/README.md

Bug: None
Tbr: enga@google.com
Change-Id: Ie3038b1e4cf2e72154e0f2e2f298dbed0ee72b40
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/33700
Reviewed-by: 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 b81543d..e5e7a3a 100644
--- a/DEPS
+++ b/DEPS
@@ -82,7 +82,7 @@
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@4c13659a2a39df7435881b23c00742b557ed6474',
+    'url': '{dawn_git}/tint@6cd6f7462c4932bcea016bb0a2c171aa1f2c5dc1',
     'condition': 'dawn_standalone',
   },