remove clamp_keypoints from transforms - #9236

# we manually set bounding boxes and key points for the demo; in a real pipeline, these would come from the data or a CV model’s output.
orig_pts = tv_tensors.KeyPoints(
    [
        [
            [445, 700],  # nose
            [320, 660],
            [370, 660],
            [420, 660],  # left eye
            [300, 620],
            [420, 620],  # left eyebrow
            [475, 665],
            [515, 665],
            [555, 655],  # right eye
            [460, 625],
            [560, 600],  # right eyebrow
            [370, 780],
            [450, 760],
            [540, 780],
            [450, 820],  # mouth
        ],
    ],
    canvas_size=(orig_img.size[1], orig_img.size[0]),
    clamping_mode="hard"
)
cropper = v2.Compose(
    [
        v2.RandomCrop(size=(128, 128)),
        # v2.ClampKeyPoints(),  # must set to enable clamping
    ]
)
crops = [cropper((orig_img, orig_pts)) for _ in range(4)]
plot([(orig_img, orig_pts)] + crops)