refactor: replace builtin prototype method with `Object.prototype` equivalent

[deepsource-autofix[bot]]

It is preferable to call certain Object.prototype methods through Object on object instances instead of using the builtins directly.

[deepsource-io[bot]]

Here's the code health analysis summary for commits be4522d..f57eeb6. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
PHP	✅ Success		View Check ↗
JavaScript	✅ Success	🎯 3 occurences resolved	View Check ↗

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