prettier

c0235802 - Bump @typescript-eslint/typescript-estree from 2.20.0 to 2.21.0 (#7670)

Bump @typescript-eslint/typescript-estree from 2.20.0 to 2.21.0 (#7670) Bumps [@typescript-eslint/typescript-estree](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/typescript-estree) from 2.20.0 to 2.21.0. - [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases) - [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/typescript-estree/CHANGELOG.md) - [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v2.21.0/packages/typescript-estree) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>