Change how toJSON works

[TracerDS]

Is your feature request related to a problem? Please describe.

Currently toJSON will return json encoded string additionally wrapped in an array. That can cause troubles and you have to manually remove the array by doing substring on the string.

Describe the solution you'd like

It would be best if toJSON returned valid values;
for this code

local tbl = { 1, 2, 3, 4 }

iprint(toJSON(tbl))

toJSON should return [ 1, 2, 3, 4 ]

For this code

local tbl = { key = 'value', [1] = 12, ['pi'] = 3.14 }

iprint(toJSON(tbl))

toJSON should return { "1": 12, "key": "value", "pi": 3.14 } and not [ { "1": 12, "key": "value", "pi": 3.14 } ]

Describe alternatives you've considered

No response

Additional context

No response

Security Policy

• I have read and understood the Security Policy and this issue is not about a cheat or security vulnerability.

[Fernando-A-Rocha]

same as #1073