Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: Sid-V5

tests/function_libs/torch_lib/extra_opinfo.py

@@ -44,6 +44,7 @@ def sample_inputs_grouped_mm(op_info, device, dtype, requires_grad, **kwargs):
         # Test without bias
         yield opinfo_core.SampleInput(self_t, args=(mat2_t,))
 
+
 def _mock_grouped_mm(self, mat2, offs=None, bias=None, out_dtype=None):
     res = torch.matmul(self, mat2)
     if bias is not None: