[emscripten] Fix missing maxAnisotropy in CreateSampler

Tested locally.

No-Try: true
Fixed: 418707806
Change-Id: Ib0e7e2073e767a435ab7570ec37a079a66c9a28c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/243235
Reviewed-by: Loko Kung <lokokung@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>
Auto-Submit: Kai Ninomiya <kainino@chromium.org>
diff --git a/third_party/emdawnwebgpu/pkg/webgpu/src/library_webgpu.js b/third_party/emdawnwebgpu/pkg/webgpu/src/library_webgpu.js
index 094ed55..e51c549 100644
--- a/third_party/emdawnwebgpu/pkg/webgpu/src/library_webgpu.js
+++ b/third_party/emdawnwebgpu/pkg/webgpu/src/library_webgpu.js
@@ -1745,6 +1745,7 @@
         "lodMaxClamp": {{{ makeGetValue('descriptor', C_STRUCTS.WGPUSamplerDescriptor.lodMaxClamp, 'float') }}},
         "compare": WebGPU.CompareFunction[
             {{{ gpu.makeGetU32('descriptor', C_STRUCTS.WGPUSamplerDescriptor.compare) }}}],
+        "maxAnisotropy": {{{ makeGetValue('descriptor', C_STRUCTS.WGPUSamplerDescriptor.maxAnisotropy, 'u16') }}},
       };
     }