Fix comment for export * as ns from "mod" syntax

[sosukesuzuki]

Summary

Fixes comment for export * as ns from "mod" syntax. Draft ECMAScript® 2O21 -> ECMAScript® 2O20

Motivation

export * as ns from "mod". syntax has been merged into ecma262 in 2019. So it's included in ES2020.

Supporting details

• Normative: Add export * as ns from "mod” to Export production and Module Semantic tc39/ecma262#1174

Related issues

Metadata

• Adds a new document
• Rewrites (or significantly expands) a document
• Fixes a typo, bug, or other error

[github-actions]

Preview URLs

• https://pr11293.content.dev.mdn.mozit.cloud/en-US/docs/Web/JavaScript/Reference/Statements/export

Flaws

URL: /en-US/docs/Web/JavaScript/Reference/Statements/export
Title: export
on GitHub
Flaw count: 1

• broken_links:
  • Is currently http:// but can become https://

External URLs

URL: /en-US/docs/Web/JavaScript/Reference/Statements/export
Title: export
on GitHub

No new external URLs

[sideshowbarker]

Sosuke, thanks much for catching this and fixing it, and congrats on landing your first docs change here — welcome aboard 🎉