CPU profile can produce invalid JSON with Regex function names

[robross0606]

When producing a CPU Profile where something like this is declared in the code:

The CPU profile is created, but not viewable in N|Solid console. It just hangs on this page forever:

Downloading and examining the profile as JSON, we can see the results are corrupted/invalid JSON because it does not properly escape Regex function names:

That should be this:

Neither N|Solid, nor Chrome Dev Tools nor VSCode, nor any other profile analysis tool can parse the file as generated by N|Solid.

[santigimeno]

@robross0606 thanks for the report. I think we have a fix but couldn't reproduce the actual issue even by using your Regex. Could you provide a full reproducer? Thanks