Disallow useless constructs

[fredden]

This is a small part of https://github.com/magento/magento-coding-standard/pull/347 as suggested in https://github.com/magento/magento-coding-standard/pull/347#issuecomment-999512251.

https://eslint.org/docs/rules/no-useless-call https://eslint.org/docs/rules/no-useless-computed-key https://eslint.org/docs/rules/no-useless-constructor https://eslint.org/docs/rules/no-useless-escape https://eslint.org/docs/rules/no-useless-rename https://eslint.org/docs/rules/no-useless-return