test: convert test-debugger-pid to async/await
This is a small pull request to convert test/sequential/test-debugger-pid.js
to async/await
. I used some of the other tests to get a sense of the style, and I believe this is a 1-to-1 replacement for the previous behavior, except without the use of Promise.then()
As a meta note, this is also to get familiar with the contributing process in light of #44828 (closed).