Update dependency @typescript-eslint/parser to ^6.21.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@typescript-eslint/parser (source)	^6.20.0 -> ^6.21.0

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Release Notes

typescript-eslint/typescript-eslint (@​typescript-eslint/parser)

### [`v6.21.0`](https://togithub.com/typescript-eslint/typescript-eslint/blob/HEAD/packages/parser/CHANGELOG.md#6210-2024-02-05) [Compare Source](https://togithub.com/typescript-eslint/typescript-eslint/compare/v6.20.0...v6.21.0) ##### 🚀 Features - allow `parserOptions.project: false` ##### ❤️ Thank You - auvred - Brad Zacher - Kirk Waiblinger - Pete Gonzalez - YeonJuan You can read about our [versioning strategy](https://main--typescript-eslint.netlify.app/users/versioning) and [releases](https://main--typescript-eslint.netlify.app/users/releases) on our website.

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Configuration

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