Bump debug, eth-gas-reporter and solidity-coverage

Bumps [debug](https://github.com/debug-js/debug) to 4.3.4 and updates ancestor dependencies [debug](https://github.com/debug-js/debug), [eth-gas-reporter](https://github.com/cgewecke/eth-gas-reporter) and [solidity-coverage](https://github.com/sc-forks/solidity-coverage). These dependencies need to be updated together.


Updates `debug` from 3.2.6 to 4.3.4
- [Release notes](https://github.com/debug-js/debug/releases)
- [Commits](debug-js/debug@3.2.6...4.3.4)

Updates `eth-gas-reporter` from 0.2.25 to 0.2.27
- [Release notes](https://github.com/cgewecke/eth-gas-reporter/releases)
- [Changelog](https://github.com/cgewecke/eth-gas-reporter/blob/master/CHANGELOG.md)
- [Commits](https://github.com/cgewecke/eth-gas-reporter/commits/v0.2.27)

Updates `solidity-coverage` from 0.8.2 to 0.8.5
- [Release notes](https://github.com/sc-forks/solidity-coverage/releases)
- [Changelog](https://github.com/sc-forks/solidity-coverage/blob/master/CHANGELOG.md)
- [Commits](sc-forks/solidity-coverage@v0.8.2...v0.8.5)

---
updated-dependencies:
- dependency-name: debug
  dependency-type: indirect
- dependency-name: eth-gas-reporter
  dependency-type: indirect
- dependency-name: solidity-coverage
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>