Roll third_party/tint/ 50b00b41d..ceb706309 (1 commit)

https://dawn.googlesource.com/tint/+log/50b00b41d1d3..ceb70630922a

$ git log 50b00b41d..ceb706309 --date=short --no-merges --format='%ad %ae %s'
2021-08-23 bclayton resolver: Validate that parameter names are unique

Created with:
  roll-dep third_party/tint

Bug: chromium:1242330
No-Try: true
Change-Id: I77709d7f61421a078a8cbec20c61041fe6b9d7d5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/62622
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
diff --git a/DEPS b/DEPS
index 81a4806..1d0bd08 100644
--- a/DEPS
+++ b/DEPS
@@ -96,7 +96,7 @@
 
   # WGSL support
   'third_party/tint': {
-    'url': '{dawn_git}/tint@50b00b41d1d33b8fc1d581f0124c31f714f2a187',
+    'url': '{dawn_git}/tint@ceb70630922a8ce682f90b555e4d52be608e7a6b',
   },
 
   # GLFW for tests and samples