Inconsistent bilinear interpolation results when align_corners=None across CPU and GPU backends
Goal: obtain identical interpolation outputs from torch.nn.functional.interpolate with mode='bilinear' and the default align_corners=None when running the same model on CPU and CUDA devices. Constraint: the default value leaves the interpolation kernel unspecified, causing the CPU and CUDA backends to use different resampling schemes, which produces non‑iden