onnxruntime

ab1ee2c5 - Fix WebGPU ConvTranspose shader bugs for non-vectorizable input channels

Fix WebGPU ConvTranspose shader bugs for non-vectorizable input channels Fix two bugs in the pack_input_as4 code path when a_components == 1 (triggered when input channels per group is not divisible by 2 or 4): 1. Weight values were read using x_offset (input tensor offset) instead of w_offset (weight tensor offset), producing incorrect results. 2. The remainder loop added raw input values to dotProd without multiplying by the corresponding weight values. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>