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phaseCorrelate documentation wrong about default windowing #27468

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@naavis

Description

@naavis

Describe the doc issue

Documentation for phaseCorrelate says:

First it applies a Hanning window

However, looking at the code, the function does not apply any windowing by default. It applies whichever window the caller passes in to the function, and by default no window.

Link to doc: https://docs.opencv.org/4.11.0/d7/df3/group__imgproc__motion.html#ga552420a2ace9ef3fb053cd630fdb4952

Link to implementation: https://github.com/opencv/opencv/blob/4.x/modules/imgproc/src/phasecorr.cpp#L519

Link to header:

CV_EXPORTS_W Point2d phaseCorrelate(InputArray src1, InputArray src2,

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