src/transformers/models/van/modeling_van.py/VanOverlappingPatchEmbedder/__init__
class VanOverlappingPatchEmbedder:    def __init__(self, in_channels: int, hidden_size: int, patch_size: int = 7, stride: int = 4):
        super().__init__()
        self.convolution = nn.Conv2d(
            in_channels, hidden_size, kernel_size=patch_size, stride=stride, padding=patch_size // 2
        )
        self.normalization = nn.BatchNorm2d(hidden_size)