Replace `mkdirp` with `fs.mkdirSync(path, { recursive: true })`

[trivikr]

Is your feature request related to a problem? Please describe.

The mkdirp utility is used in mocha-junit-reporter https://github.com/search?q=repo%3Amichaelleeallen%2Fmocha-junit-reporter%20mkdirp&type=code

It can be replaced with Node.js native fs.mkdirSync added recursive option in Node.js v10.12.0 published on Oct 10, 2018.

Describe the solution you'd like

Replace mkdirp with fs.mkdirSync(path, { recursive: true })

Additional context

The mkdirp currently uses these native APIs:

• https://github.com/isaacs/node-mkdirp/blob/fdf6005432c2506ce31f8cae237039dda2f8479d/src/opts-arg.ts#L4-L8
• https://github.com/isaacs/node-mkdirp/blob/fdf6005432c2506ce31f8cae237039dda2f8479d/src/mkdirp-native.ts#L13-L19