[Windows] Install broken since node v20.12.2

Node v20.12.2 under Windows added a change to spawn https://nodejs.org/en/blog/release/v20.12.2

This has broken https://github.com/approvals/Approvals.NodeJS/blob/master/install_dependencies.js

Error:

npm ERR! code 1
npm ERR! path H:\opt\compiler-explorer\cemain\node_modules\approvals
npm ERR! command failed
npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c node install_dependencies.js
npm ERR!
npm ERR! node:internal/child_process:421
npm ERR!     throw new ErrnoException(err, 'spawn');
npm ERR!     ^
npm ERR!
npm ERR! Error: spawn EINVAL
npm ERR!     at ChildProcess.spawn (node:internal/child_process:421:11)
npm ERR!     at spawn (node:child_process:761:9)
npm ERR!     at Object.<anonymous> (H:\opt\compiler-explorer\cemain\node_modules\approvals\install_dependencies.js:7:13)
npm ERR!     at Module._compile (node:internal/modules/cjs/loader:1369:14)
npm ERR!     at Module._extensions..js (node:internal/modules/cjs/loader:1427:10)
npm ERR!     at Module.load (node:internal/modules/cjs/loader:1206:32)
npm ERR!     at Module._load (node:internal/modules/cjs/loader:1022:12)
npm ERR!     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:135:12)
npm ERR!     at node:internal/main/run_main_module:28:49 {
npm ERR!   errno: -4071,
npm ERR!   code: 'EINVAL',
npm ERR!   syscall: 'spawn'
npm ERR! }
npm ERR!
npm ERR! Node.js v20.12.2

Start by reading install_dependencies.js and reproducing the npm install failure under Windows with Node v20.12.2, using the reported spawn EINVAL stack trace as the starting point. Done means the package installation completes successfully on that Node and Windows combination.