Update wsInstance.js: fix for apostrophes in values

[D-Groenewegen]

If a value contains an apostrophe, the current implementation fails with 'Syntax error, unrecognized expression'. This fix prevents the issue by using double quotes around the value.

I don't think we need to cater for double quotes in values, at least not if the values are returned by the API in the JSON format. If I'm mistaken though and there are exceptions, then something like this should work:

let optionSelected = $(select).find('option[value="' + values[i].replaceAll('"', '\\"') + '"]')

[Designburo]

I'd rather do something like
let optionSelected = $(select).find('option[value=\'' + values[i].replace("'", "\\\'") + '\']')

[D-Groenewegen]

I don't remember the example I was using at the time to test this but your suggestion looks reasonable. The only change I made is to use replaceAll rather than replace. The next thing to do is a matching pull request for the 1.43 branch.