Merge pull request #24701 from dodo920306:4.x

Fix typo

modules/imgproc/include/opencv2/imgproc.hpp

@@ -2261,7 +2261,7 @@ too large, some circles may be missed.
 @param param1 First method-specific parameter. In case of #HOUGH_GRADIENT and #HOUGH_GRADIENT_ALT,
 it is the higher threshold of the two passed to the Canny edge detector (the lower one is twice smaller).
 Note that #HOUGH_GRADIENT_ALT uses #Scharr algorithm to compute image derivatives, so the threshold value
-shough normally be higher, such as 300 or normally exposed and contrasty images.
+should normally be higher, such as 300 or normally exposed and contrasty images.
 @param param2 Second method-specific parameter. In case of #HOUGH_GRADIENT, it is the
 accumulator threshold for the circle centers at the detection stage. The smaller it is, the more
 false circles may be detected. Circles, corresponding to the larger accumulator values, will be