[auto] regenerate table of contents

Author: github-actions[bot]

README.md

@@ -516,6 +516,7 @@
 | 466 | [What is the purpose of requestAnimationFrame method?](#what-is-the-purpose-of-requestanimationframe-method) |
 | 467 | [What is the difference between substring and substr methods?](#what-is-the-difference-between-substring-and-substr-methods) |
 | 468 | [How to find the number of parameters expected by a function?](#how-to-find-the-number-of-parameters-expected-by-a-function) |
+| 469 | [What is globalThis, and what is the importance of it?](#what-is-globalthis-and-what-is-the-importance-of-it) |
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