fix: update WebGPU embedding benchmark to prefer GPUAdapter.info ov…

…er `requestAdapterInfo`

Migrates to use the new spec.-compliant way of getting adapter info in WebGPU (see also <microsoft/onnxruntime#21065>).

This has been removed by both Chrome and Firefox, so there might be enough reason to simply stop using `requestAdapterInfo`, but I wasn't sure.

examples/webgpu-embedding-benchmark/main.js

@@ -107,7 +107,7 @@ let gpuHasFp16 = false;
 try {
   // Shouldn't fail since the WebGPU model has loaded successfully
   const adapter = await navigator.gpu.requestAdapter();
-  adapterInfo = await adapter.requestAdapterInfo();
+  adapterInfo = adapter.info;
   gpuHasFp16 = adapter.features.has('shader-f16')
 } catch (err) {
   adapterInfo = {};