Support PyDataset in Normalization layer `adapt` methods#21817

danielenricocahall wants to merge 3 commits intokeras-team:masterkeras-team/keras:masterfrom

danielenricocahall:support-pydataset-in-normalization-adaptdanielenricocahall/keras:support-pydataset-in-normalization-adaptCopy head branch name to clipboard