* move array size to enum
  * move array size to member variable
  * loosen the eps of SOLVEPNP_P3P
  * loosen the eps in Calib3d_SolveP3P.accuracy

NaN values handling issue

 - use universal intrinsic for base
 - dispatch for float/double version using AVX
 - AVX2 optimization not done yet

version 3.3.0-rc

Fix error message fisheye CALIB_CHECK_COND

Fix wrong mat access in introduction_to_pca.cpp

Remove unnecessary Non-ASCII characters from source code (#9075)

* Remove unnecessary Non-ASCII characters from source code

Remove unnecessary Non-ASCII characters and replace them with ASCII
characters

* Remove dashes in the @param statement

Remove dashes and place single space in the @param statement to keep
coding style

* misc: more fixes for non-ASCII symbols

* misc: fix non-ASCII symbol in CMake file