Windows port documentation errata for choco install cmake #129

For the Windows port documentation:

choco install -y xampp-81 python311 ruby git cmake gperf llvm ninja

cmake >= 4 is installed by this command, which is incompatible with the downstream vcpkg woff2:
"WebKitBuild/Release/vcpkg_installed/vcpkg/blds/woff2/src/v1.0.2-69d515c840.clean/CMakeLists.txt:10"

cmake_minimum_required(VERSION 2.8.6)

causes:

CMake Error at CMakeLists.txt:10 (cmake_minimum_required):
  Compatibility with CMake < 3.5 has been removed from CMake.

Downgrading to cmake 3.23 resolves the issue.