unable to find `.luaurc` if `.luaurc` contains invalid JSON syntax

[4x8Matrix]

Context

Writing this after I raised an initial discussion in the OSS Discord here

Issue

The error failed to find alias '{alias}' (no .luaurc) presents itself and can confuse the consumer if the .luaurc file itself has invalid syntax, for instance - if someone tries to add comments into JSON.

Solution

Ideally, an alternative error is shown, something along the lines of .luaurc contains invalid JSON syntax, ln X