Fixed two typos:
"corresponging" -> "corresponding"
"Refind" -> "Refine"

Pull Request Readiness Checklist

• I agree to contribute to the project under Apache 2 License.
• To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
• The PR is proposed to the proper branch (to my knowledge)
• There is a reference to the original bug report and related work (N.A.)
• There is accuracy test, performance test and test data in opencv_extra repository, if applicable
  Patch to opencv_extra has the same branch name. (N.A.)
• The feature is well documented and sample code can be built with the project CMake (N.A.)