deps: update simdjson to 3.11.6

PR-URL: #56250
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Daniel Lemire <[email protected]>
Reviewed-By: Marco Ippolito <[email protected]>
Reviewed-By: Rafael Gonzaga <[email protected]>
Reviewed-By: Michaël Zasso <[email protected]>

Author: nodejs-github-bot