Parts of the documentation out of date

[Spacechild1]

Hi, first I want to express my gratitude for this wonderful library! It's almost indistinguishable from magic :)

The documentation is also very good IMO, I've only noticed a few parts that are out of date:

For example, https://sol2.readthedocs.io/en/latest/compilation.html talks about

possibly taking advantage of whatever C++17 features are made available by the compilers

or

formally make the library a C++17 one

but the current README (https://github.com/ThePhD/sol2/tree/develop?tab=readme-ov-file#supported-compilers) suggests that sol3 already is a C++17 library.

https://sol2.readthedocs.io/en/latest/features.html also refers to sol as a C++14 library. The feature matrix does not mention Lua 5.4 btw.

Another small example: https://sol2.readthedocs.io/en/latest/performance.html refers to a 2015 machine as recent :)

I can try to find more examples if that's helpful.