Update boost-math to 1.86.0.

[fsb4000]

https://github.com/boostorg/math/releases/tag/boost-1.86.0

[fsb4000]

FAILED: stl/CMakeFiles/msvcp_2d_objects.dir/src/special_math.cpp.obj 
C:\PROGRA~1\MICROS~1\2022\Preview\VC\Tools\MSVC\1441~1.340\bin\Hostx64\x64\cl.exe  /nologo /TP -DBOOST_MATH_STANDALONE=1 -DNTDDI_VERSION=NTDDI_WIN10_NI -DSTRICT -DWIN32_LEAN_AND_MEAN -D_ALLOW_ITERATOR_DEBUG_LEVEL_MISMATCH -D_AMD64_ -D_BUILDING_SATELLITE_2 -D_CRTBLD -D_CRT_STDIO_ARBITRARY_WIDE_SPECIFIERS -D_DEBUG -D_DLL -D_HAS_OLD_IOSTREAMS_MEMBERS=1 -D_STL_WIN32_WINNT=0x0501 -D_VCRT_ALLOW_INTERNALS -D_VCRT_WIN32_WINNT=0x0501 -D_WIN32_WINNT=0x0A00 -I"C:\Program Files\Microsoft Visual Studio\2022\Preview\VC\Tools\MSVC\14.41.34021\crt\src\vcruntime" -ID:\a\_work\1\s\stl\inc -ID:\a\_work\1\s\boost-math\include -Z7 /analyze:autolog- /wd6553 /WX /Gy /diagnostics:caret /W4 /w14265 /w15038 /fastfail /guard:cf /Zp8 /std:c++latest /permissive- /Zc:preprocessor /Zc:threadSafeInit- /Zl /EHsc /Od /showIncludes /Fostl\CMakeFiles\msvcp_2d_objects.dir\src\special_math.cpp.obj /Fdstl\CMakeFiles\msvcp_2d_objects.dir\ /FS -c D:\a\_work\1\s\stl\src\special_math.cpp
D:\a\_work\1\s\boost-math\include\boost\math\special_functions\detail\bessel_ik.hpp(417) : error C2220: the following warning is treated as an error
D:\a\_work\1\s\boost-math\include\boost\math\special_functions\detail\bessel_ik.hpp(417) : warning C4701: potentially uninitialized local variable 'n' used
D:\a\_work\1\s\boost-math\include\boost\math\special_functions\detail\bessel_ik.hpp(417) : warning C4701: potentially uninitialized local variable 'u' used
D:\a\_work\1\s\boost-math\include\boost\math\special_functions\detail\bessel_ik.hpp(417) : warning C4701: potentially uninitialized local variable 'n' used
D:\a\_work\1\s\boost-math\include\boost\math\special_functions\detail\bessel_ik.hpp(417) : warning C4701: potentially uninitialized local variable 'u' used

It seems we can send a patch to boost-math and skip the 1.86.0 version and will use 1.87.0 later.
I will prepare a patch after work.

[fsb4000]

I've created: boostorg/math#1181