Test runner: --test-reporter-destination should create the folder if not found

### What is the problem this feature will solve? Hi 👋 Fairly easy one: I have `node --test --experimental-code-coverage --test-reporter-destination="coverage/lcov.info"` outputting the coverage file to the `coverage` folder. However, if the `coverage` folder does not exist beforehand, an ENOENT is thrown. Since storing the behavior of storing coverage in `coverage/lcov.info`, and having that folder in `.gitignore` is rather standard, it'd be nice to have Node creating the folder in which it will place the coverage report in case it doesn't exist. Thanks :) ### What is the feature you are proposing to solve the problem? When writing coverage report, check if the destination folder exists, and if not, create it beforehand ### What alternatives have you considered? - version controlling the coverage folder with a `.gitkeep` file, but it's cumbersome - Having the CLI `test` script in my package json create the folder itself, but that's quite inelegant to maintain for both Windows and Unix users - Switching to another test runner and losing all the charisma points that come with using the native one