bump simdjson to version 3.2.3

[striezel]

This pull request updates simdjson to 3.2.3, the most recent version.

Closes #61.
Closes #60.
Closes #57.
Closes #56.

@FourierTransformer: You possibly want to merge #58 first to make sure that lua-simdjson still builds properly on CI.

[striezel]

@FourierTransformer: I've just rebased this pull request on top of the current master branch and updated simdjson from version 3.2.1 to version 3.2.3.

[FourierTransformer]

I've actually been playing around with this lately, and it seems like the json pointer code can cause segfaults. I haven't figured out if it's related to the new version yet, but overall it doesn't seem great.

[striezel]

I've actually been playing around with this lately, and it seems like the json pointer code can cause segfaults.

Can you provide more details on that? A small, reproducible example would also be helpful.

[FourierTransformer]

I noticed it when I first started updating some of the unit tests to 3.3.0. I have a draft pr/branch out here: #63 Looks like it's failing in GHA as well with the new tests. The optimization level doesn't seem to affect it. I ran the unit tests and it seemed to work on the old version of the code just fine. I'm going to assume some of the internals changed in the past 3 major versions... heh...

rough copy from the interpreter:

simdjson = require("simdjson")
function loadFile(textFile)
    local file = io.open(textFile, "r")
    if not file then error("File not found at " .. textFile) end
    local allLines = file:read("*all")
    file:close()
    return allLines
end
demo = loadFile("jsonexamples/small/demo.json")
djson = simdjson.open(demo)
djson:atPointer("/Image/Width")
simdjson.openFile("jsonexamples/small/demo.json")
Segmentation fault (core dumped)

[FourierTransformer]

closing in favor of #83

[striezel]

So the segfaults you mentioned are fixed in #83, I assume? That's good news. :)

[FourierTransformer]

Yup! The new[er] simdjson ondemand parser, you need to keep the parser, document, and string in scope and it wasn't quite doing that >.<