fix: Lua m.setvar() returned -1 or a status, handing the script stack values (v2) - #3736

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/upload-artifact@v4, ammaraskar/msvc-problem-matcher@1ebcb382869bfdc2cc645e8a2a43b6d319ea1cc0, msys2/setup-msys2@fb197b72ce45fb24f17bf3f807a388985654d1f2, TAServers/vcpkg-cache@e848939f754daf406a06006be2e05eb5b17cc481. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

'stricmp': The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: _stricmp. See online help for details. [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'stricmp': The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: _stricmp. See online help for details. [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'stricmp': The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: _stricmp. See online help for details. [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'stricmp': The POSIX name for this item is deprecated. Instead, use the ISO C and C++ conformant name: _stricmp. See online help for details. [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'=': conversion from 'size_t' to 'int', possible loss of data [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'function': conversion from 'size_t' to 'unsigned int', possible loss of data [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'function': conversion from 'size_t' to 'unsigned int', possible loss of data [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'=': conversion from 'size_t' to 'int', possible loss of data [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]

'=': conversion from 'size_t' to 'unsigned int', possible loss of data [D:\a\ModSecurity\ModSecurity\iis\build\modsecurityiis.vcxproj]