Silvigarabis

fixed on 1.19.80

1.19.50 still be affected, but requires raise "min_engine_version" to "1.19.50"

I had uploaded the modified mcpack

In windows platform (windows, bds-win), every number (eg. 2, 28, NaN, Infinity) equals to `NaN`.

In unix-like platform (android, bds-linux), every number not equals to `NaN`.

The expecting result is `NaN` not equals to any number, includes `NaN`.

Steps to Reproduce:

To rapidly reduce this bug, please open 'Content log GUI' to view content log.

1.create a behaviour pack use this manifest.json:

{
    "format_version": 2,
    "header": {
        "name": "test",
        "description": "NaN equals to every number",
        "uuid": "67bba722-9705-11ed-bee4-1b6256aa0773",
        "version": [0, 1, 0],
        "min_engine_version": [1, 19, 50]
    },
    "modules": [
        {
            "description": "scripts",
            "type": "script",
            "language": "javascript",
            "uuid": "67bba574-9705-11ed-bee2-875d06de3443",
            "version": [0, 1, 0],
            "entry": "scripts/index.js"
        }
    ]
}

2.write a simple code in 'scripts/index.js'

console.warn(String(NaN == 1));

3.create a new world, enable 'Scirpts API' feature, then enable this behaviour pack.

4.enter this world.

Observed Results:

you will see a message like this.

[Scripting][warning]-true

It shows us that `NaN` equals to `1`.

Expected Results:

expectant result is `NaN` not equals to `1`. so the message should be:

[Scripting][warning]-false