onnxruntime

ab38607d - replace usage of gsl::narrow and gsl::narrow_cast in WebGPU EP (#23926)

replace usage of gsl::narrow and gsl::narrow_cast in WebGPU EP (#23926) ### Description `gsl::narrow` does not work in no exception build. - use `onnxruntime::narrow` if necessary; - or change to `static_cast` if it's obviously safe. also apply the changes to usage of `gsl::narrow_cast`, which does not apply checks.