jsii-docgen fails to produce documentation on Windows due to improper input to find assemblies.

[FreakBurrito]

When running on Windows, node-glob does not resolve any assemblies in the project due to assembliesDir containing Windows style path delimiters.

jsii-docgen/src/docgen/view/documentation.ts

Line 410 in 70797a9

for (let dotJsii of await glob.promise(`${this.assembliesDir}/**/${SPEC_FILE_NAME}`)) {

According to the Docs for node-glob It should use / for path delimiters as \ is reserved for escaping glob characters.
https://github.com/isaacs/node-glob?tab=readme-ov-file#usage