chore: sync quickjs-ng release v0.16.1

[buke]

Sync vendored quickjs-ng sources to v0.16.1.

Release: https://github.com/quickjs-ng/quickjs/releases/tag/v0.16.1

This PR was generated automatically by the scheduled quickjs-ng release sync workflow.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (7c4649f) to head (3ec497e).

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #759   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           17        17           
  Lines         3831      3831           
=========================================
  Hits          3831      3831           

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