Merge branch 'classif_y_rf' into knn_y

Author: david-cortes-intel

sklearnex/utils/class_weight.py

@@ -142,6 +142,8 @@ def _compute_class_weight(
         unweighted_classes = []
         for i, c in enumerate(classes):
             if (fc := float(c)) in class_weight:
+                # array API has only numeric datatypes, convert to float for generality
+                # complex values should never be observed by this function
                 weight[i] = class_weight[fc]
             else:
                 unweighted_classes.append(c)