onnxruntime

9f5b2229 - Use 1D shapes in MatMulInteger tests with shape inference disabled

Use 1D shapes in MatMulInteger tests with shape inference disabled Address review feedback: tests now use actual 1D inputs to exercise the vector x vector code path this PR fixes. AddShapeToTensorData(false) skips ONNX shape inference which rejects 1D MatMulInteger inputs at graph build time. Also removed unnecessary static_cast in matmul_helper.h to match the style of other K-dimension checks. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>