eslint-config-prettier/@typescript-eslint is not required for >=8.0.0

[avadhutprabhudesai]

In https://testingjavascript.com/lessons/javascript-make-eslint-support-typescript-files , overrides for .ts | .tsx file contains eslint-config-prettier/@typescript-eslint in the extends.

As per https://github.com/prettier/eslint-config-prettier/blob/main/CHANGELOG.md#version-800-2021-02-21 it is no longer required. Extending 'prettier' in the eslintrc would take care of conflicting typescript rules as well.