Windows build with tests docs

[Lewiscowles1986]

Recently it was publicly asked for folks who might want to understand the windows build process (I'll assume with tests so you know you're not building 💩 [not chocolate desert] )

I noticed github actions and the wider windows community uses chocolatey.

Would it be of interest to add instructions on installing these packages?

I know this is for php dev docs, but the php-src repo unhelpfully asks folks to post docs issues here, with no discriminating advice on which docs.