doc: fix inspectPort documentation in cluster.md
- Add missing
changes:
entry - Use full sentences
- Use proper indentation
Ref: https://github.com/nodejs/node/pull/14140
Can we fast-track this? I noticed it while updating the 8.2.0 proposal. /cc @refack @mcollina @cjihrig
Also, the original PR was labelled as a notable change. Can I get a one- or two-sentence description of what makes it notable?