$input.on('invalid' + eventNS, function(e) - handler not detached, causes memory leak

[RomanLut]

https://github.com/selectize/selectize.js/blob/e6ca6d3ba8f902c38da157f2caf7962c38e82095/src/selectize.js#L289C4-L289C46

Handler should be detached on destroy.

[github-actions]

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