readline: numeric strings converted to integers in cursorTo

[petekeller2]

Attempt to convert x and y in cursorTo to integers if they are not of type number

Checklist

• make -j4 test (UNIX), or vcbuild test (Windows) passes
• tests and/or benchmarks are included
• documentation is changed or added
• commit message follows commit guidelines

Affected core subsystem(s)

readline

[mscdex]

Why would we want to support this? I would consider passing non-number values to be an error.

[petekeller2]

To make cursorTo easier to work with. A variable equal to a numeric string might be passed in by mistake. An error message for this case might be better though.

[mscdex]

I think throwing would be better than interpreting strings in this case.

[jasnell]

I'm not a big fan of this approach either. I'm +1 on just throwing a TypeError if the input is not a number already.

[petekeller2]

I'll close this one since there are a lot of open pull requests