message: Update stitching_detailed.py
  resolves:
  use constructors consistently
diff: @@ -246,9 +246,9 @@ def get_matcher(args):
  if matcher_type == "affine":
  matcher = cv.detail_AffineBestOf2NearestMatcher(False, try_cuda, match_conf)
  elif range_width == -1:
  - matcher = cv.detail.BestOf2NearestMatcher_create(try_cuda, match_conf)
  + matcher = cv.detail_BestOf2NearestMatcher(try_cuda, match_conf)
  else:
  - matcher = cv.detail.BestOf2NearestRangeMatcher_create(range_width, try_cuda, match_conf)
  + matcher = cv.detail_BestOf2NearestRangeMatcher(range_width, try_cuda, match_conf)
  return matcher
  