[boost] update to 1.91.0

[miyanyan]

• Changes comply with the maintainer guide.
• SHA512s are updated for each updated download.
• The "supports" clause reflects platforms that may be fixed by this new version, or no changes were necessary.
• Any fixed CI baseline and CI feature baseline entries are removed from that file, or no entries needed to be changed.
• All patch files in the port are applied and succeed.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Exactly one version is added in each modified versions file.

Fixes #51326

https://www.boost.org/releases/1.91.0/

[BillyONeal]

Looks like all platforms are failing due to a downstream break in hazelcast-cpp-client and/or a few bext- ports.

[miyanyan]

hazelcast/hazelcast-cpp-client#1441

[miyanyan]

x64-android related errors: boostorg/math#1390

[mborland]

Boost.Math #1390 has been merged.

[miyanyan]

the x84-windows errors:

vxl

Installing 346/358 vxl[core,core-imaging]:x86-windows@3.5.0...
vxl[core,core-imaging]:x86-windows@3.5.0 package ABI: e30ab957545e9034b6e849bec8996faa7a2316dbbfaba81ca91345dd14b68120
error: The following files are already installed in D:/installed/x86-windows and are in conflict with vxl:x86-windows
Installed by libvpl:x86-windows: lib/vpl.lib
Elapsed time to handle vxl:x86-windows: 305 ms
Installing 347/358 itk[core,vtk]:x86-windows@5.4.4#2...
itk[core,vtk]:x86-windows@5.4.4#2 package ABI: 23c29dbc2ecd3cbb40567bbcd052e21576da644343dec34479cf3f6cc38f974a
Building itk[core,vtk]:x86-windows@5.4.4#2...
error: building itk:x86-windows failed with: CASCADED_DUE_TO_MISSING_DEPENDENCIES
  due to the following missing dependencies:
    vxl[core]:x86-windows

sleef

D:\b\sleef\src\3.9.0-e6a1479073.clean\src\quad\sleefsimdqp.c(2179) : fatal error C1001: Internal compiler error.
(compiler file 'D:\a\_work\1\s\src\vctools\Compiler\Utc\src\p2\main.cpp', line 258)
 To work around this problem, try simplifying or changing the program near the locations listed above.
If possible please provide a repro here: https://developercommunity.visualstudio.com 
Please choose the Technical Support command on the Visual C++ 
 Help menu, or open the Technical Support help file for more information
  cl!RaiseException()+0x8a
  cl!RaiseException()+0x8a
  cl!InvokeCompilerPass()+0x243
  cl!CloseTypeServerPDB()+0x119ee9

[miyanyan]

#51516

[BillyONeal]

Unfortunately when I rerun generate-ports.ps1 that results in edits here. Also, it looks like the generate-ports scripts does not really handle the removal of boost-static-assert correctly on its own, so we should deindex it manually.

I fixed both of those in miyanyan#2 . Unfortunately it looks like our "check for common mistakes" check tries to stop mutating versions in PRs against PRs like this...

[BillyONeal]

(See above comment and miyanyan#2 )