Roll DirectX Shader Compiler from 3508cdc01a2a to 4a3a5dad437c (1 revision)

https://chromium.googlesource.com/external/github.com/microsoft/DirectXShaderCompiler.git/+log/3508cdc01a2a..4a3a5dad437c

2024-07-22 brioche@google.com [SPIR-V] Add support for D3D12 descriptor heaps (#6650)

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/directx-shader-compiler-dawn
Please CC lokokung@google.com,webgpu-developers@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in DirectX Shader Compiler: https://github.com/microsoft/DirectXShaderCompiler/issues/new/choose
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://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Bug: None
Tbr: lokokung@google.com
Change-Id: Ic8c871536e2f5a5ab8c26e190dc57465c73deccf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/199754
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 42beea6..91d348c 100644
--- a/DEPS
+++ b/DEPS
@@ -332,7 +332,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@3508cdc01a2a738344e46281e85449dc236e530d',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@4a3a5dad437cc2f2400cdbdf1ccc9aaadffef0e2',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index 3508cdc..4a3a5da 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit 3508cdc01a2a738344e46281e85449dc236e530d
+Subproject commit 4a3a5dad437cc2f2400cdbdf1ccc9aaadffef0e2