Fix error location

[pfhayes]

Fixes #1660

[ljharb]

this kind of seems like you maybe ran prettier on the output; could you revert all those unrelated changes?

[pfhayes]

it is related in the sense that I wanted to remove extraneous whitespace from the test cases, so that the loc test assertions were more predictable and were not affected by the indentation of the surrounding code

[ljharb]

having code: `\n seems like it achieves that?

[pfhayes]

I'm not positive I understand, but I updated this to make it clearer. the indentation is still flush with column 1 so that the column counts are fixed, but the code samples now begin with a newline which may help with readability

[ljharb]

Thanks, makes sense :-) rebased, will merge soon.