Previously it listed all versions up to 15 (missing 16) but this new
phrasing is more open ended.
Reported-by: Hugh Macdonald
Fixes #7253
Closes #7254
\r
where `<options>` is one or many of:\r
\r
- - `VC=<6,7,8,9,10,11,12,14,15>` - VC version\r
+ - `VC=<num>` - VC version. 6 or later.\r
- `WITH_DEVEL=<path>` - Paths for the development files (SSL, zlib, etc.)\r
Defaults to sibbling directory deps: ../deps\r
Libraries can be fetched at https://windows.php.net/downloads/php-sdk/deps/\r