Update SQL.js

[Imran-imtiaz48]

Improvements:
• Used modern JavaScript syntax (?., .at(-1), spread operator). • Enhanced readability by simplifying expressions. • Improved consistency in formatting and string operations. • Optimized array operations with .reduce() and .map() where applicable.

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[simoneb]

This PR is introducing many formatting changes that are unrelated to the modifications you are trying to do. Please undo the formatting changes and only include the actual changes to the language syntax.

[ilteoood]

I would also avoid removing the for loops in favour of the map + reduce combination.
As you can see here, the plain for loop is always faster.
Taking into account that this is a core library for us, I would avoid slowing it down.