Roll DirectX Shader Compiler from 66acf8de2264 to 9ee3f23d9cc3 (4 revisions)

https://chromium.googlesource.com/external/github.com/microsoft/DirectXShaderCompiler.git/+log/66acf8de2264..9ee3f23d9cc3

2024-05-21 zhengxingli@microsoft.com More aggressive reassociations (#6626)
2024-05-21 zhengxingli@microsoft.com Add a flag for the upstream global reassociation algorithm change (#6625)
2024-05-21 49699333+dependabot[bot]@users.noreply.github.com Bump requests from 2.31.0 to 2.32.0 in /utils/git (#6638)
2024-05-21 zhengxingli@microsoft.com Reassociate: add global reassociation algorithm (#6598)

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 bajones@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: bajones@google.com
Change-Id: I85e501e94c192aef25a33a73f3e92cb4d72be27b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/189180
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 906e0cd..7d83fbd 100644
--- a/DEPS
+++ b/DEPS
@@ -287,7 +287,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@66acf8de22649b72dc17430347eeaf1952102cd4',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@9ee3f23d9cc3dd7b4ed463ca938a03cefd0dc706',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index 66acf8d..9ee3f23 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit 66acf8de22649b72dc17430347eeaf1952102cd4
+Subproject commit 9ee3f23d9cc3dd7b4ed463ca938a03cefd0dc706