Roll Tint from 02ebf0dcae to bd7e8442b8 (4 revisions)

https://dawn.googlesource.com/tint.git/+log/02ebf0dcae51..bd7e8442b8c3

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 bajones@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: bajones@google.com
Change-Id: I699171bb8a79bc2ce7e3bb60454761022e37f8e2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/49920
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@02ebf0dcae517074f6f46037ba5159baf9974cfb',
+    'url': '{dawn_git}/tint@bd7e8442b8c352823c144ea1dc50c4d37b6d9bb4',
   },
 
   # GLFW for tests and samples