update OneHotEncoder arg sparse to sparse_output (#3298)

sdk/python/responsible-ai/tabular/responsibleaidashboard-programmer-regression-model-debugging/responsibleaidashboard-programmer-regression-model-debugging.ipynb

@@ -353,7 +353,7 @@
     "    ])\n",
     "    cat_pipe = Pipeline([\n",
     "        ('cat_imputer', SimpleImputer(strategy='constant', fill_value='?')),\n",
-    "        ('cat_encoder', OneHotEncoder(handle_unknown='ignore', sparse=False))\n",
+    "        ('cat_encoder', OneHotEncoder(handle_unknown='ignore', sparse_output=False))\n",
     "    ])\n",
     "    feat_pipe = ColumnTransformer([\n",
     "        ('num_pipe', num_pipe, pipe_cfg['num_cols']),\n",