Roll DirectX Shader Compiler from 60a1c8568b40 to 62208ca7c966 (5 revisions)

https://chromium.googlesource.com/external/github.com/microsoft/DirectXShaderCompiler.git/+log/60a1c8568b40..62208ca7c966

2026-01-06 ascoleman@microsoft.com [SM6.10] Add dx.types.MatrixRef to DXIL (#8027)
2026-01-05 ychoi0407@gmail.com [SPIR-V] Handle vector element assignment for `asuint`. (#8011)
2025-12-31 ascoleman@microsoft.com [SM6.10] Reserve LinAlg HLSL intrinsics (#8026)
2025-12-31 ascoleman@microsoft.com [SM6.10] Reserve LinAlg DXIL Opcodes (#8015)
2025-12-29 stevenperron@google.com [SPIR-V] Support sizeof(vk::BufferPointer) (#8010)

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 kainino@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: kainino@google.com
Change-Id: I55e8586e1c2bd534f1a269f35bd8da762a95bb4e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/283276
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>

Author: Dawn Autoroller

DEPS

@@ -355,7 +355,7 @@ deps = {
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@60a1c8568b405bbe9f47ab0431f627ef64988cc4',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@62208ca7c966c2c861b937028780e6b5acc3471e',
   },
 
   'third_party/dxheaders': {