JSON fails to parse with a trailing comment at the end of an array

Windows Terminal version (or Windows build number)

1.10.2714.0

Other Software

No response

Steps to reproduce

In the settings file, put a comment at the end of an object with a comma after it.

This fails:

"actions": [
  {},
  // ...
],

Dropping either the , or the comment makes it work.

Expected Behavior

Should be parsed as usual since both terminating commas and comments are allowed, or forbid trailing commas (assuming that comments are a desired feature).

Actual Behavior

Settings could not be loaded from file. Check for syntax errors, including trailing commas.