title: Python, OpenCV Error, Unsupported combination of source format
body: <p>I am trying to run this code:</p>
  <pre><code>import cv2
  import numpy as np
  
  src = np.array([[10, 20, 40, 50],
                   [50, 20, 50, 20],
                   [10, 10, 30, 60],
                   [20, 40, 60, 70]])
  
  dst1 = cv2.blur(src, ksize=(3, 3), borderType = cv2.BORDER_CONSTANT)
  print(dst1)
  dst2 = cv2.GaussianBlur(src, ksize=(3, 3), sigmaX=0, borderType = cv2.BORDER_CONSTANT)
  </code></pre>
  <p>And I got an error:</p>
  <pre><code> dst2 = cv2.GaussianBlur(src, ksize=(3, 3), sigmaX=0, borderType = cv2.BORDER_CONSTANT)
      cv2.error: OpenCV(4.5.5) /Users/runner/work/opencv-python/opencv-python/opencv/modules/imgproc/src/filter.simd.hpp:3045:  
      error: (-213:The function/feature is not implemented) 
      Unsupported combination of source format (=4), and buffer format (=5) in function 'getLinearRowFilter'
  </code></pre>